Vietnam

Best time to visit Hanoi

Based on 0 years of real historical weather data (2015–2026). Sunshine hours, rainfall, and temperature — week by week.

⭐ Best week

W49 · Dec 2–8

🌡 22.5°C avg☀️ 6.6h sun/day🌧 1.9mm/day

Weather score: 80/100

32.5°C

Avg summer temp

21.7°C

Avg winter temp

6.6h

Avg sunshine / day

5.7mm

Avg rainfall / day

Month-by-month weather

January75/100

🌡 20.9°C☀️ 3.8h🌧 Light showers

February75/100

🌡 22.6°C☀️ 4.4h🌧 Light showers

March62/100

🌡 25.5°C☀️ 3.7h🌧 Light showers

April61/100

🌡 28.6°C☀️ 6.0h🌧 Moderate rain

May61/100

🌡 31.9°C☀️ 8.7h🌧 Moderate rain

June41/100

🌡 33.3°C☀️ 8.6h🌧 Heavy rain

July40/100

🌡 32.9°C☀️ 8.7h🌧 Heavy rain

August33/100

🌡 31.5°C☀️ 7.3h🌧 Heavy rain

September38/100

🌡 30.6°C☀️ 7.8h🌧 Heavy rain

October72/100

🌡 28.3°C☀️ 7.8h🌧 Moderate rain

November78/100

🌡 25.3°C☀️ 6.7h🌧 Light showers

December80/100

🌡 21.3°C☀️ 5.3h🌧 Light showers

All weeks ranked by weather score

Week	Dates	Avg temp	Range	Sun / day	Rain / day	Score
W49	Dec 2–8	22.5°C	12.3°–25.6°	6.6h	1.9mm	80
W50	Dec 9–15	21.4°C	10.5°–25.3°	5.1h	1.2mm	80
W48	Nov 25–Dec 1	23.8°C	14.8°–27.1°	6.1h	0.9mm	78
W52	Dec 23–29	21.2°C	10.5°–25.4°	5.1h	1.8mm	76
W1	Jan 1–7	22.4°C	13.4°–24.6°	4.1h	1.1mm	75
W5	Jan 29–Feb 4	20.2°C	10.4°–22.9°	4.7h	1.2mm	75
W8	Feb 19–25	22.9°C	12.5°–26.9°	4.4h	1.1mm	75
W7	Feb 12–18	22.3°C	12.8°–26.4°	3.8h	1.4mm	74
W51	Dec 16–22	20.1°C	11.6°–23.6°	4.3h	1.1mm	74
W6	Feb 5–11	21.9°C	12.3°–26.4°	4.4h	2.0mm	73
W3	Jan 15–21	19.7°C	9.9°–23.5°	3.6h	1.0mm	72
W44	Oct 28–Nov 3	26.8°C	17.8°–29.3°	7.7h	1.9mm	72
W4	Jan 22–28	21.0°C	9.7°–24.1°	5.2h	2.8mm	71
W9	Feb 26–Mar 3	25.6°C	13.7°–28.5°	4.7h	0.6mm	71
W47	Nov 18–24	24.6°C	15.8°–27.9°	6.2h	2.6mm	69
W45	Nov 4–10	26.3°C	18.0°–28.7°	7.1h	2.5mm	67
W46	Nov 11–17	26.7°C	18.0°–28.9°	7.2h	2.8mm	66
W13	Mar 25–31	25.9°C	17.3°–29.3°	4.3h	2.0mm	62
W16	Apr 15–21	29.5°C	18.1°–33.3°	7.5h	2.4mm	61
W18	Apr 29–May 5	31.6°C	21.2°–34.7°	9.0h	2.3mm	61
W10	Mar 4–10	24.1°C	14.4°–29.0°	3.1h	2.9mm	60
W11	Mar 11–17	25.1°C	15.9°–29.2°	2.6h	2.2mm	59
W43	Oct 21–27	28.1°C	19.4°–30.2°	8.1h	4.1mm	59
W2	Jan 8–14	20.4°C	12.2°–25.4°	2.4h	4.1mm	57
W12	Mar 18–24	26.9°C	16.3°–30.9°	4.7h	2.9mm	57
W14	Apr 1–7	28.3°C	18.4°–31.4°	5.6h	3.5mm	54
W15	Apr 8–14	28.4°C	18.3°–32.1°	5.5h	3.2mm	54
W20	May 13–19	32.0°C	22.9°–34.3°	9.4h	4.2mm	52
W41	Oct 7–13	28.2°C	20.9°–30.9°	7.3h	5.4mm	51
W42	Oct 14–20	27.6°C	20.3°–30.2°	6.9h	6.8mm	49
W40	Sep 30–Oct 6	30.7°C	22.9°–32.0°	8.9h	6.5mm	48
W17	Apr 22–28	28.3°C	20.8°–32.6°	5.5h	5.1mm	46
W23	Jun 3–9	33.3°C	25.2°–36.1°	9.3h	6.2mm	41
W28	Jul 8–14	32.8°C	25.3°–34.7°	8.4h	6.3mm	40
W22	May 27–Jun 2	33.1°C	24.3°–35.1°	9.1h	7.8mm	39
W25	Jun 17–23	33.2°C	25.3°–35.2°	9.1h	7.3mm	38
W38	Sep 16–22	30.5°C	23.3°–32.2°	8.6h	11.3mm	38
W21	May 20–26	31.9°C	23.8°–34.5°	8.5h	8.8mm	37
W39	Sep 23–29	30.2°C	23.0°–32.3°	7.6h	12.4mm	37
W26	Jun 24–30	33.2°C	25.7°–35.4°	8.1h	8.0mm	35
W29	Jul 15–21	32.9°C	25.4°–34.9°	8.5h	8.8mm	35
W19	May 6–12	30.9°C	23.0°–33.9°	7.4h	9.9mm	34
W27	Jul 1–7	33.6°C	25.4°–35.5°	9.3h	9.8mm	34
W35	Aug 26–Sep 1	31.4°C	24.6°–33.9°	7.8h	10.5mm	33
W36	Sep 2–8	31.2°C	24.6°–33.1°	7.7h	9.6mm	33
W37	Sep 9–15	30.4°C	23.9°–32.2°	7.1h	11.4mm	33
W24	Jun 10–16	33.4°C	25.3°–35.2°	8.0h	8.8mm	32
W30	Jul 22–28	32.4°C	25.1°–34.7°	8.5h	10.8mm	32
W32	Aug 5–11	31.7°C	24.8°–34.0°	8.1h	11.8mm	32
W34	Aug 19–25	31.7°C	24.7°–33.7°	8.2h	13.1mm	32
W33	Aug 12–18	31.8°C	24.9°–34.4°	7.2h	14.4mm	29
W31	Jul 29–Aug 4	30.8°C	24.7°–32.8°	5.0h	21.3mm	25

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