Thailand

Chiang Mai in July: weather & travel advice

This month's data profile

Rain shapes the decision

Chiang Mai in July is climatically mixed. The average daily high is around 29 °C. With about 26 rainy days it is very wet.

Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.

Rank among 12 monthly averages

45/100 · #10

Warmth

Dryness

#11

Sun

#11

Published best categories: none

Chiang Mai · JulyPhoto: Philip Nalangan · CC BY 4.0

Average high: 29 °C
Average low: 21 °C
Rainy days (est.): 26 rainy days (est.)
Sun (est.): 5 h/day
Humidity: 84 %

Climate evidence with direct month comparison

The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.

Climate averages for Chiang Mai: selected and adjacent months
Month	Avg high °C	Avg low °C	Rainy days (est.)	Precipitation mm	Sun h/day (est.)	Humidity %	Score
June	30	21	22	136	5.9	81	44
July (selected)	29	21	26	180	5.4	84	45
August	28	21	27	237	5.1	87	48

How do the previous and next months compare?

Baseline: July (45/100)

Positive and negative values show the change from the selected month.

	Score Δ	Average high Δ	Average low Δ	Rainy days Δ	Rain Δ	Sun Δ	Humidity Δ	Wind Δ
June	-1	+1 °C	+0.3 °C	-3.4	-44.6 mm	+0.5 h	-2.9 %	±0 m/s
August	+3	-1 °C	-0.2 °C	+1.2	+56.8 mm	-0.3 h	+3.5 %	±0 m/s

All twelve months in context

JanExcellent92 FebExcellent81 MarGood67 AprLimited51 MayUnsuitable40 JunUnsuitable44 JulLimited45 AugLimited48 SepLimited50 OctLimited60 NovExcellent86 DecExcellent92

Rainy days (estimated)

Sunshine hours (estimated)h/day

Average daily high°C

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Where to stay in Chiang Mai

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Useful next decisions

Chiang Mai · Month by month

Kuala Lumpur · July Yogyakarta · July Hanoi · July Mérida · July

Frequently asked questions

How warm is Chiang Mai in July?

The average daily high is around 29 °C, with an average daily low of about 21 °C.

Does it rain a lot in Chiang Mai in July?

The curated estimate is about 26 rainy days per month, not a directly measured long-term average. Total precipitation averages around 180 mm for the month. A rainy day does not mean all-day rain.

When is the best time to visit Chiang Mai?

By the climate score, January, February, November and December are the strongest months for Chiang Mai. July is not among them.