Vietnam · Regional climate

Sơn Lawhen to go

Regional slice of Vietnam with its own temperature profile. Best months here: Feb · Mar · Apr.

Range: 20–30 °C
Compare: −1.9°C vs. Vietnam mean
Country: Vietnam
TZ: Asia/Ho_Chi_Minh

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12-month climate · Sơn La

How the year moves in Sơn La

Ten years of ERA5, aggregated over Sơn La itself rather than over Vietnam as a whole — the same series the month-by-month scores below are built from.

Temperature°C

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Month	Average daytime high (°C)
January	20.2
February	22.3
March	26.1
April	28.7
May	30.0
June	30.0
July	29.5
August	28.9
September	28.6
October	26.3
November	24.1
December	20.6

Rainfallmm

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Month	Rainfall (mm)
January	53
February	37
March	67
April	105
May	185
June	247
July	306
August	382
September	221
October	110
November	36
December	26

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	4.0
February	4.7
March	5.4
April	6.0
May	5.4
June	4.1
July	4.1
August	3.5
September	4.2
October	4.1
November	4.6
December	4.7

Month by month · Sơn La

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Other regions · Vietnam

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Safety · 6 governments

What the governments say about Vietnam

Combined advisory · most-cautious-wins

Exercise increased caution

Highest level across 6 governments · Advisory last changed 2026-10-25

See breakdown by country