Climate guide for Kilimanjaro, Tanzania

Best Time to Visit
Kilimanjaro

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01 · Tanzania

About Kilimanjaro

Kilimanjaro stands alone above the plains near Moshi and Arusha, Africa's highest mountain and a trekking goal for climbers of all levels. The Marangu, Machame and Lemosho routes cross rainforest, moorland and alpine desert before the final push to Uhuru Peak. Arusha National Park is close for warm-up walks. The clearest, driest stretches are from late June to October and December to February; April and May bring heavy rain.

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Did you know?

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Travel Tips

01Best time & timing
The strongest months are October, March, January: October peaks at 9.1/10, while June drops to 6.1/10.
02Weather & what to pack
18°C and 51 mm of rain shape a typical October here. Pack layers you can shed by midday plus one warm layer for the evening.
03Crowds & value
Book early for October, the busiest stretch; March is the value window at 7.9/10.

Things to do in Kilimanjaro

Kilimanjaro, Tanzania. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Kilimanjaro: the short answer

The best time to visit Kilimanjaro is October, followed by March, January. Those months combine the most usable temperatures with the fewest lost days to rain: October averages 18°C with 51 mm of rain and about 28 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are June, May. If budget matters more than perfect weather, September is the strongest of the low-rate months at 6.8/10.

Across the year Kilimanjaro swings from 15°C in July to 19°C in March, a 4-degree spread, while rainfall ranges from 51 mm in October to 378 mm in November. That is the whole planning problem in one sentence: Kilimanjaro is not equally good year-round, and the difference between the best and worst month here is 3 points on a 10-point scale.

Warmest month: March (19°C). Coolest: July (15°C). Driest: October (51 mm). Wettest: November (378 mm).

Kilimanjaro month by month

January in Kilimanjaro: strong conditions, 3rd of 12

Good · 7.7/10

January averages 17°C (63°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 114 mm — wet for this destination — but about 28 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.7/10 here, 3rd of 12 months, against 9.1/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

February holds up well in Kilimanjaro — 4th best month

Good · 7.5/10

February averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 134 mm — wet for this destination — but about 28 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.5/10 here, 4th of 12 months, against 9.1/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Flexible dates? October scores 1.6 points higher here — enough to change the trip.

March in Kilimanjaro: strong conditions, 2nd of 12

Good · 7.9/10

Temperatures hover around 19°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

112 mm of rain makes this a wet month here, though with about 29 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.9/10 on the same scale — 2nd of 12 months, versus 9.1/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

April in Kilimanjaro — middling scores, decent value

Trade-offs · 6.7/10

April averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 198 mm — wet for this destination — but about 20 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 6.7/10 here, 7th of 12 months, against 9.1/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Flexible dates? October scores 2.4 points higher here — enough to change the trip.

May in Kilimanjaro: mixed conditions, plan around the weather

Trade-offs · 6.3/10

Temperatures hover around 17°C (62°F) — the kind of month where neither heat nor cold forces the schedule.

197 mm of rain signals a properly wet month, with only about 17 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 6.3/10 on the same scale — 11th of 12 months, versus 9.1/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, October is materially better in Kilimanjaro — 2.8 points higher on the same scale.

June in Kilimanjaro — workable with trade-offs

Trade-offs · 6.1/10

June averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

200 mm of rain puts this in monsoon territory — about 15 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 6.1/10 here, 12th of 12 months, against 9.1/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Flexible dates? October scores 3 points higher here — enough to change the trip.

July in Kilimanjaro: strong conditions, 5th of 12

Good · 7/10

July averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 108 mm this is a genuinely wet month: about 15 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 7/10 here, 5th of 12 months, against 9.1/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Flexible dates? October scores 2.1 points higher here — enough to change the trip.

August in Kilimanjaro — middling scores, decent value

Trade-offs · 6.6/10

Temperatures hover around 15°C (59°F) — the kind of month where neither heat nor cold forces the schedule.

Expect monsoon-level rainfall at 200 mm: only about 19 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 6.6/10 on the same scale — 9th of 12 months, versus 9.1/10 for the best month here.

Expect low-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, October is materially better in Kilimanjaro — 2.5 points higher on the same scale.

September in Kilimanjaro — middling scores, decent value

Trade-offs · 6.8/10

Temperatures hover around 16°C (62°F) — the kind of month where neither heat nor cold forces the schedule.

This is the year's wettest stretch at 243 mm, but with about 22 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.8/10 on the same scale — 6th of 12 months, versus 9.1/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, October is materially better in Kilimanjaro — 2.3 points higher on the same scale.

October: the best month of the year in Kilimanjaro

Best window · 9.1/10

October averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 51 mm, so plan one flexible day in three; you still get about 28 days with 6+ hours of sunshine and 12.1 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Kilimanjaro at 9.1/10 — the reference point every other month on this page is measured against.

Figure on peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.

November in Kilimanjaro: mixed conditions, plan around the weather

Trade-offs · 6.6/10

November averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

378 mm makes this the wettest stretch of the year, though about 22 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.6/10 here, 10th of 12 months, against 9.1/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Flexible dates? October scores 2.5 points higher here — enough to change the trip.

December in Kilimanjaro — middling scores, decent value

Trade-offs · 6.7/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

This is the year's wettest stretch at 220 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.7/10 on the same scale — 8th of 12 months, versus 9.1/10 for the best month here.

Budget for mid-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, October is materially better in Kilimanjaro — 2.4 points higher on the same scale.

FAQ

Frequently asked

When is the best time to visit Kilimanjaro, Tanzania?
In Ideal Weather mode, the best months to visit Kilimanjaro are October. October is the single peak month with an Ideal Weather score of 9.1/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Kilimanjaro year-round?
Kilimanjaro has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from 15°C in July to 19°C in March, with Ideal Weather scores between 6.1 and 9.1 out of 10.
Which months should I avoid in Kilimanjaro?
The lowest Ideal Weather-scoring months in Kilimanjaro are June (6.1/10), May (6.3/10), August (6.6/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Kilimanjaro?
November is the wettest month in Kilimanjaro, averaging about 378 mm of rainfall. October is the driest, at roughly 51 mm.
Which is the sunniest month in Kilimanjaro?
March sees the most sun in Kilimanjaro, with about 29 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Kilimanjaro a good destination for nature and wildlife travel?
Kilimanjaro is well suited to nature and wildlife travel. Its highest Ideal Weather window (October) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Kilimanjaro calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Kilimanjaro: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for nature and wildlife travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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