January in Hong Kong — one of the year's strongest windows (2nd)
Best window · 8.6/10Temperatures hover around 17°C (62°F) — the kind of month where neither heat nor cold forces the schedule.
With around 22 mm of rain, any showers tend to pass through rather than settle in; about 7 days with 6+ hours of sunshine and 10.8 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Hong Kong at 8.6/10 (2nd of 12), just behind December at 8.7/10.
Expect peak pricing, and this is one of the busiest months here. 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.
February in Hong Kong — reliably good (3rd best month)
Good · 7.3/10Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 70 mm of rain this month — a flexible day or two helps — with about 8 days with 6+ hours of sunshine and 11.2 hours of daylight to work around it.
That is 7.3/10 on the same scale — 3rd of 12 months, versus 8.7/10 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 packable rain layer.
March in Hong Kong: mixed conditions, plan around the weather
Trade-offs · 6.4/10March averages 21°C (70°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
At 123 mm this is a genuinely wet month: about 13 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 6.4/10 here, 5th of 12 months, against 8.7/10 in the destination's best month.
Figure on mid-season pricing, with crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Flexible dates? December scores 2.3 points higher here — enough to change the trip.
April in Hong Kong — off-season conditions
Hardest · 4.8/10At 24°C (76°F) this is comfortable city weather in April, with sightseeing easiest before lunch and after the afternoon peak.
170 mm of rain signals a properly wet month, with only about 14 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 4.8/10 on the same scale — 7th of 12 months, versus 8.7/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
If your dates are flexible, December is materially better in Hong Kong — 3.9 points higher on the same scale.
May in Hong Kong: expect compromises
Hardest · 3.7/10May averages 26°C (78°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
346 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 3.7/10 here, 8th of 12 months, against 8.7/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Flexible dates? December scores 5 points higher here — enough to change the trip.
June in Hong Kong — the hardest end of the year
Hardest · 2.7/10Days in June average 28°C (83°F) and humidity near 88% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
Expect monsoon-level rainfall at 374 mm: only about 17 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.
That is 2.7/10 on the same scale — 12th of 12 months, versus 8.7/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, December is materially better in Hong Kong — 6 points higher on the same scale.
July in Hong Kong — the hardest end of the year
Hardest · 2.9/10Days in July average 29°C (85°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 232 mm, but with about 25 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 2.9/10 on the same scale — 9th of 12 months, versus 8.7/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
If your dates are flexible, December is materially better in Hong Kong — 5.8 points higher on the same scale.
August in Hong Kong — off-season conditions
Hardest · 2.8/10August averages 29°C (84°F) and humidity near 85%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
336 mm makes this the wettest stretch of the year, though about 21 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 2.8/10 here, 11th of 12 months, against 8.7/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? December scores 5.9 points higher here — enough to change the trip.
September in Hong Kong — off-season conditions
Hardest · 2.9/10September averages 28°C (83°F) and humidity near 81%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
281 mm of rain puts this in monsoon territory — about 19 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.
It scores 2.9/10 here, 10th of 12 months, against 8.7/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Flexible dates? December scores 5.8 points higher here — enough to change the trip.
October in Hong Kong: mixed conditions, plan around the weather
Trade-offs · 6.5/10At 26°C (78°F) this is comfortable city weather in October, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 73 mm of rain this month — a flexible day or two helps — with about 17 days with 6+ hours of sunshine and 11.5 hours of daylight to work around it.
That is 6.5/10 on the same scale — 4th of 12 months, versus 8.7/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, a hat and real sun protection, a packable rain layer.
If your dates are flexible, December is materially better in Hong Kong — 2.2 points higher on the same scale.
November in Hong Kong — workable with trade-offs
Trade-offs · 5.9/10At 23°C (73°F) this is comfortable city weather in November, with sightseeing easiest before lunch and after the afternoon peak.
123 mm of rain signals a properly wet month, with only about 9 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 5.9/10 on the same scale — 6th of 12 months, versus 8.7/10 for the best month here.
Budget for mid-season pricing, and crowds are moderate.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
If your dates are flexible, December is materially better in Hong Kong — 2.8 points higher on the same scale.
December in Hong Kong tops the year's climate scores
Best window · 8.7/10December averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 15 mm for the month, with about 8 days with 6+ hours of sunshine and 10.6 hours of daylight to work with.
On our climate-comfort scale this is the top-ranked month of the year for Hong Kong at 8.7/10 — the reference point every other month on this page is measured against.
Plan for peak pricing, with this is one of the busiest months here. 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.