Climate guide for Grodno, Belarus

Best Time to Visit
Grodno

How to read the score (0–10)
05810
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01 · Belarus

About Grodno

Grodno's appeal lies in its layered borderland history, visible in the old center, churches, defensive sites, castles, and river landscape. The Old and New Castles, historic streets, and religious architecture make a focused walking itinerary possible, but current entry, payment, border, and official travel conditions must be checked before planning. Respect active religious spaces and photography rules around official buildings. Use reliable transport for regional excursions and allow a generous buffer around any route that approaches a border or depends on cross-border connections.

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Did you know?

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Travel Tips

01Best time & timing
The strongest months are June, September, May: June peaks at 8.9/10, while January drops to 4.0/10.
02Weather & what to pack
18°C and 71 mm of rain shape a typical June here. Pack layers you can shed by midday plus one warm layer for the evening.
03Crowds & value
Book early for August, the busiest stretch; May is the value window at 8.6/10.

Things to do in Grodno

Grodno, Belarus. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Grodno: the short answer

The best time to visit Grodno is June, followed by September, May. Those months combine the most usable temperatures with the fewest lost days to rain: June averages 18°C with 71 mm of rain and about 28 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are January, February. If budget matters more than perfect weather, November is the strongest of the low-rate months at 5.2/10.

Across the year Grodno swings from -1°C in January to 20°C in July, a 21-degree spread, while rainfall ranges from 29 mm in March to 110 mm in July. That is the whole planning problem in one sentence: Grodno is not equally good year-round, and the difference between the best and worst month here is 4.9 points on a 10-point scale.

Warmest month: July (20°C). Coolest: January (-1°C). Driest: March (29 mm). Wettest: July (110 mm).

Grodno month by month

January in Grodno: expect compromises

Hardest · 4/10

January averages -1°C (30°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 60 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 6 days with 6+ hours of sunshine and 8.1 hours of daylight.

It scores 4/10 here, 12th of 12 months, against 8.9/10 in the destination's best month.

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

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

Flexible dates? June scores 4.9 points higher here — enough to change the trip.

February in Grodno: expect compromises

Hardest · 4.1/10

February averages -1°C (30°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 45 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with almost no days with 6+ hours of sunshine and 9.8 hours of daylight.

It scores 4.1/10 here, 11th of 12 months, against 8.9/10 in the destination's best month.

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

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

Flexible dates? June scores 4.8 points higher here — enough to change the trip.

March holds up well in Grodno — 7th best month

Good · 7.6/10

At 3°C (38°F) this is proper winter weather in March: layer up and split the day between outdoor highlights and indoor stops.

With around 29 mm of rain, any showers tend to pass through rather than settle in; about 22 days with 6+ hours of sunshine and 11.9 hours of daylight fill the rest.

That is 7.6/10 on the same scale — 7th of 12 months, versus 8.9/10 for the best month here.

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

Pack insulated layers, a windproof shell, gloves and boots with grip.

April holds up well in Grodno — 6th best month

Good · 8/10

April averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 52 mm, so plan one flexible day in three; you still get about 22 days with 6+ hours of sunshine and 14.1 hours of daylight.

It scores 8/10 here, 6th of 12 months, against 8.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

May in Grodno — one of the year's strongest windows (3rd)

Best window · 8.6/10

Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 67 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 16 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Grodno at 8.6/10 (3rd of 12), just behind June at 8.9/10.

Expect mid-season pricing, and crowds are moderate.

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

June: the best month of the year in Grodno

Best window · 8.9/10

June 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.

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 28 days with 6+ hours of sunshine and 17 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Grodno at 8.9/10 — 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.

July in Grodno: strong conditions, 5th of 12

Good · 8.1/10

July averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Monthly rainfall reaches 110 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 8.1/10 here, 5th of 12 months, against 8.9/10 in the destination's best month.

Plan for peak pricing, with this is one of the busiest months here.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

August is one of the strongest months in Grodno (4th)

Best window · 8.6/10

At 19°C (67°F) this is comfortable city weather in August, with sightseeing easiest before lunch and after the afternoon peak.

Budget for roughly 79 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 14.8 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Grodno at 8.6/10 (4th of 12), just behind June at 8.9/10.

Expect peak pricing, and this is one of the busiest months here.

Pack light clothing, a hat and real sun protection, a packable rain layer.

September is one of the strongest months in Grodno (2nd)

Best window · 8.9/10

Temperatures hover around 15°C (58°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 57 mm of rain this month — a flexible day or two helps — with about 23 days with 6+ hours of sunshine and 12.7 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Grodno at 8.9/10 (2nd of 12), just behind June at 8.9/10.

Budget for peak pricing, and 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.

October in Grodno — middling scores, decent value

Trade-offs · 6.9/10

October averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 65 mm, so plan one flexible day in three; you still get about 18 days with 6+ hours of sunshine and 10.5 hours of daylight.

It scores 6.9/10 here, 8th of 12 months, against 8.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

Flexible dates? June scores 2 points higher here — enough to change the trip.

November in Grodno: mixed conditions, plan around the weather

Trade-offs · 5.2/10

November averages 3°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Expect 43 mm of rain — occasional showers rather than washed-out days — alongside about 6 days with 6+ hours of sunshine and 8.6 daylight hours.

It scores 5.2/10 here, 9th of 12 months, against 8.9/10 in the destination's best month.

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

Pack insulated layers, a windproof shell, gloves and boots with grip.

Flexible dates? June scores 3.7 points higher here — enough to change the trip.

December in Grodno — off-season conditions

Hardest · 4.2/10

At 0°C (32°F) this is proper winter weather in December: layer up and split the day between outdoor highlights and indoor stops.

Only 43 mm of water-equivalent precipitation is expected (snow at altitude), leaving about 2 days with 6+ hours of sunshine and 7.5 hours of daylight.

That is 4.2/10 on the same scale — 10th of 12 months, versus 8.9/10 for the best month here.

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

Pack insulated layers, a windproof shell, gloves and boots with grip.

If your dates are flexible, June is materially better in Grodno — 4.7 points higher on the same scale.

FAQ

Frequently asked

When is the best time to visit Grodno, Belarus?
In Ideal Weather mode, the best months to visit Grodno are June, September, May, August, July, April. June is the single peak month with an Ideal Weather score of 8.9/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Grodno year-round?
Grodno has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from -1°C in January to 20°C in July, with Ideal Weather scores between 4.0 and 8.9 out of 10.
Which months should I avoid in Grodno?
The lowest Ideal Weather-scoring months in Grodno are January (4.0/10), February (4.1/10), December (4.2/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Grodno?
July is the wettest month in Grodno, averaging about 110 mm of rainfall. March is the driest, at roughly 29 mm.
Which is the sunniest month in Grodno?
June sees the most sun in Grodno, with about 28 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Grodno a good destination for sightseeing and cultural travel?
Grodno is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (June, September, May, August, July, April) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Grodno calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Grodno: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural 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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Curated in Grodno

Tickets & experiences