Hounslow, United Kingdom Weather

  1. Hounslow, United Kingdom Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Hounslow over the next 12 hours
  7. Temperature and possibility of rain in Hounslow in the coming days
  8. Rainfall in Hounslow in the coming days
  9. Hounslow Weather Summary
  10. Weather averages by month
  11. Hounslow's weather
  12. Frequently asked questions
  13. Comments
Hounslow, Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
17°C
62.6°F
°C °F

Condition: Clear Sky

Pressure: 1,021 hPa

Feel like: 17 °C

Temperature: 17°C

Cloud: 0%

Humidity: 74%

Wind: ESE - 8 km/h

Visibility: 24.4 km

Weather forecast

Wed
12 Aug
22°C / 35°C
Clear Sky
Thu
13 Aug
20°C / 29°C
Drizzle
Fri
14 Aug
17°C / 24°C
Overcast
Sat
15 Aug
18°C / 25°C
Overcast
Sun
16 Aug
16°C / 23°C
Moderate Drizzle
Hourly forecast today:
03:00 AM
12° / 17°
12° / 17°
Clear Sky
74% 18 km/h
04:00 AM
12° / 17°
12° / 17°
Mainly Clear
74% 16 km/h
05:00 AM
12° / 17°
12° / 17°
Clear Sky
73% 15 km/h
06:00 AM
11° / 17°
11° / 17°
Clear Sky
70% 16 km/h
07:00 AM
11° / 18°
11° / 18°
Clear Sky
65% 21 km/h
08:00 AM
11° / 19°
11° / 19°
Clear Sky
58% 27 km/h
09:00 AM
10° / 21°
10° / 21°
Clear Sky
49% 28 km/h
10:00 AM
10° / 22°
10° / 22°
Clear Sky
45% 27 km/h
11:00 AM
10° / 24°
10° / 24°
Clear Sky
41% 29 km/h
12:00 PM
9° / 25°
9° / 25°
Clear Sky
36% 34 km/h
13:00 PM
8° / 25°
8° / 25°
Clear Sky
34% 38 km/h

30 Day Averages and Extremes

  • Average high 24.57°C
  • Average low 15.2°C
  • Hottest day 35°C (12 August 2026)
  • Coldest day 0°C (24 August 2026)
  • Average humidity 48.47%
  • Days with precipitation 14 days
  • Highest precipitation 28 mm (16 August 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Hounslow over the next 12 hours

Temperature and possibility of rain in Hounslow in the coming days

Rainfall in Hounslow in the coming days

Hounslow Climate Summary

Hounslow features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.97ºC (53.55ºF), which is about 1.22% higher than the national average for United Kingdom. Annually, the city experiences approximately 29.41 millimeters (1.16 inches) of rainfall, spread across 85.64 rainy days, accounting for 23.46% of the year.

Longitude 51.4609218
Latitude -0.373149
Yearly high temperature 14.47ºC (58.05ºF)
Yearly low temperature 7.42ºC (45.36ºF)
Hottest month July 22.49ºC (72.48ºF)
Coldest month December 3.5ºC (38.3ºF)
Yearly precip 29.41mm (1.16in)
Days with rainfall 85.64 days (23.46%)
Driest month March (80.26%)
Wettest month June (76.89%)

Weather averages by month

Month High / Low (°C) Rain
January 6.9° / 2.06° 6.73 days
February 7.78° / 2.49° 6.73 days
March 10.73° / 3.56° 4.73 days
April 14.38° / 5.42° 6.0 days
May 16.9° / 8.05° 7.27 days
June 19.89° / 10.88° 10.0 days
July 22.49° / 13.47° 8.73 days
August 21.77° / 13.56° 9.0 days
September 19.37° / 11.33° 5.18 days
October 15.05° / 9.02° 8.0 days
November 10.52° / 5.65° 6.09 days
December 7.88° / 3.5° 7.18 days

Hounslow's weather

Frequently asked questions

1. What is the hottest month in Hounslow?

July has the highest average monthly temperature (daily mean of 22.49ºC) and December are the coolest (daily mean of 3.5ºC).

2. What should I wear in Hounslow today?

For today's very hot weather in Hounslow, with the high temperatures above 33ºC (91.4ºF), consider wearing:
- Sleeveless tops or vests
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat
- Ultra-thin, breathable socks

Temperature

Early
12°C / 17°C
Morning
10°C / 21°C
Afternoon
8°C / 26°C
Evening
11°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 436
  • CO 129
  • NH3 1
  • NO2 9
  • O3 45
  • PM10 9
  • PM25 3
  • SO2 0
  • CH4 1,408

Sunrise / Sunset

04:42
19:30