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River Thames

River Thames 1
Travel Info
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River Thames Weather and climate

Data source:Meteostat
Update date:2025-09

River Thames year round climate
  • Spring (March–May): Average 7.7–13.2°C, mild but can be wet and rainy, especially in March. Common activities: Walking along the River Thames, visiting museums and attractions. Suggested clothing: Jacket or windbreaker, comfortable walking shoes, layers to adjust for changing weather.
  • Summer (June–August): Average 16.4–18.0°C, warm and pleasant with occasional showers. Common activities: Boat trips on the River Thames, picnics in riverside parks, visiting outdoor attractions. Suggested clothing: Lightweight long-sleeved shirts, shorts or skirts, comfortable shoes.
  • Autumn (September–November): Average 8.5–15.6°C, temperatures gradually decrease, more rainfall, especially in October. Common activities: Visiting indoor museums and art galleries, enjoying London's cultural atmosphere. Suggested clothing: Warm jacket, comfortable trousers, waterproof jacket.
  • Winter (December–February): Average 4.6–7.0°C, cold and damp, with possible fog. Common activities: Visiting London's indoor attractions, enjoying Christmas festivities (if applicable). Suggested clothing: Heavy coat, scarf, hat, gloves, warm trousers and shoes.
River Thames climatological average

Annual average temperature: approx. 11°C / Annual rainfall: approx. 740 mm / Summer humidity: 60%–70% / Rainiest month: October

River Thames monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.6°C
42.7
February
7°C
56.4
March
7.7°C
81
April
9.2°C
58.5
May
13.2°C
45.5
June
16.4°C
36.1
July
17.9°C
61.6
August
18°C
48.9
September
15.6°C
87.6
October
12.8°C
88.2
November
8.5°C
76.5
December
6.1°C
57.3
River Thames weather for the next seven days
11/4
Tuesday
Patchy rain nearby
15.1°C/12.3°C
11/5
Wednesday
Partly Cloudy
15.9°C/12.6°C
11/6
Thursday
Cloudy
15.8°C/11.8°C
11/7
Friday
Patchy rain nearby
13.7°C/10.6°C
11/8
Saturday
Overcast
12.6°C/9.2°C
11/9
Sunday
Patchy rain nearby
12.7°C/8.2°C
11/10
Monday
Patchy rain nearby
12.5°C/8.1°C