Latvia

Best time to visit Riga

Based on 12 years of real historical weather data (2015–2026). Sunshine hours, rainfall, and temperature — week by week.

⭐ Best week

W29 · Jul 15–21

🌡 22.6°C avg☀️ 14.2h sun/day🌧 1.5mm/day

Weather score: 92/100

22.1°C

Avg summer temp

1.1°C

Avg winter temp

7.8h

Avg sunshine / day

2.0mm

Avg rainfall / day

Month-by-month weather

January38/100

🌡 -0.4°C☀️ 2.2h🌧 Light showers

February48/100

🌡 1.2°C☀️ 4.2h🌧 Light showers

March58/100

🌡 6.6°C☀️ 7.2h🌧 Light showers

April68/100

🌡 10.9°C☀️ 10.1h🌧 Light showers

May84/100

🌡 17.0°C☀️ 12.6h🌧 Light showers

June87/100

🌡 21.9°C☀️ 13.6h🌧 Light showers

July92/100

🌡 22.5°C☀️ 13.4h🌧 Light showers

August86/100

🌡 21.9°C☀️ 11.3h🌧 Moderate rain

September87/100

🌡 18.0°C☀️ 9.0h🌧 Light showers

October57/100

🌡 10.7°C☀️ 5.3h🌧 Light showers

November43/100

🌡 4.6°C☀️ 2.5h🌧 Light showers

December34/100

🌡 2.5°C☀️ 1.5h🌧 Light showers

All weeks ranked by weather score

Week	Dates	Avg temp	Range	Sun / day	Rain / day	Score
W29	Jul 15–21	22.6°C	11.9°–26.0°	14.2h	1.5mm	92
W26	Jun 24–30	22.9°C	12.0°–26.0°	13.7h	2.3mm	87
W36	Sep 2–8	20.4°C	9.4°–23.1°	9.8h	1.4mm	87
W24	Jun 10–16	21.6°C	9.4°–25.5°	12.8h	2.3mm	86
W33	Aug 12–18	23.1°C	11.5°–27.3°	12.4h	2.6mm	86
W23	Jun 3–9	20.4°C	8.3°–23.8°	14.1h	2.0mm	85
W32	Aug 5–11	22.7°C	11.2°–27.0°	12.4h	2.8mm	85
W22	May 27–Jun 2	19.7°C	7.3°–22.7°	13.8h	1.8mm	84
W21	May 20–26	18.9°C	6.0°–23.1°	13.3h	1.6mm	83
W25	Jun 17–23	22.8°C	10.8°–27.6°	13.7h	3.1mm	83
W28	Jul 8–14	22.2°C	11.8°–25.4°	12.9h	3.3mm	83
W27	Jul 1–7	21.5°C	12.0°–25.3°	13.6h	3.2mm	82
W30	Jul 22–28	23.5°C	13.5°–26.8°	12.7h	3.0mm	82
W34	Aug 19–25	21.4°C	11.4°–24.9°	10.3h	3.1mm	82
W35	Aug 26–Sep 1	20.1°C	10.0°–24.8°	10.0h	2.9mm	80
W19	May 6–12	15.8°C	2.3°–20.0°	12.0h	1.5mm	76
W31	Jul 29–Aug 4	22.4°C	12.4°–25.7°	11.2h	4.8mm	76
W37	Sep 9–15	18.3°C	8.7°–21.0°	9.0h	2.6mm	74
W18	Apr 29–May 5	14.0°C	1.3°–18.8°	12.2h	1.5mm	73
W38	Sep 16–22	17.4°C	8.0°–21.1°	8.9h	2.5mm	73
W39	Sep 23–29	16.0°C	6.8°–19.2°	8.4h	1.7mm	72
W20	May 13–19	16.4°C	4.4°–21.1°	11.5h	2.9mm	71
W15	Apr 8–14	11.0°C	-0.5°–16.0°	9.8h	1.0mm	68
W16	Apr 15–21	11.5°C	0.3°–15.8°	11.1h	1.8mm	67
W17	Apr 22–28	11.8°C	0.7°–16.1°	10.8h	1.7mm	67
W14	Apr 1–7	9.4°C	-2.1°–13.9°	8.6h	1.6mm	60
W13	Mar 25–31	8.3°C	-2.8°–12.9°	8.1h	1.3mm	58
W12	Mar 18–24	7.3°C	-3.6°–10.6°	7.6h	0.9mm	57
W40	Sep 30–Oct 6	13.1°C	3.8°–15.7°	6.6h	2.5mm	57
W41	Oct 7–13	12.2°C	2.6°–15.1°	6.5h	2.4mm	56
W11	Mar 11–17	6.5°C	-4.8°–10.0°	7.3h	1.4mm	53
W42	Oct 14–20	10.3°C	0.7°–13.4°	6.0h	2.2mm	53
W9	Feb 26–Mar 3	3.1°C	-6.6°–6.2°	5.9h	0.9mm	48
W10	Mar 4–10	4.4°C	-6.2°–7.6°	5.9h	1.6mm	45
W45	Nov 4–10	8.0°C	1.4°–10.2°	2.6h	1.4mm	43
W8	Feb 19–25	1.9°C	-7.6°–5.4°	4.8h	1.6mm	42
W43	Oct 21–27	9.6°C	2.1°–12.4°	3.9h	2.9mm	42
W44	Oct 28–Nov 3	8.5°C	0.7°–11.3°	3.7h	2.5mm	42
W6	Feb 5–11	-0.6°C	-8.8°–2.1°	3.7h	1.3mm	40
W3	Jan 15–21	-0.1°C	-8.8°–2.6°	2.9h	1.3mm	38
W7	Feb 12–18	1.0°C	-7.8°–4.2°	3.9h	1.9mm	38
W46	Nov 11–17	5.9°C	-0.6°–9.2°	2.5h	1.6mm	38
W5	Jan 29–Feb 4	0.5°C	-7.0°–3.2°	2.8h	1.9mm	35
W47	Nov 18–24	3.4°C	-3.5°–6.2°	2.7h	2.1mm	34
W50	Dec 9–15	1.9°C	-4.8°–5.2°	1.7h	1.4mm	34
W48	Nov 25–Dec 1	1.1°C	-5.2°–3.4°	2.4h	2.0mm	33
W52	Dec 23–29	3.4°C	-3.9°–6.2°	1.5h	1.5mm	33
W1	Jan 1–7	-1.2°C	-10.2°–3.1°	2.2h	2.1mm	32
W2	Jan 8–14	-0.9°C	-11.3°–2.1°	1.9h	2.0mm	32
W4	Jan 22–28	0.8°C	-6.7°–3.1°	1.7h	1.7mm	32
W49	Dec 2–8	1.7°C	-5.4°–4.7°	1.5h	1.6mm	32
W51	Dec 16–22	2.9°C	-3.4°–5.7°	1.3h	1.8mm	31

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