St. Helens, United Kingdom Weather

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

Current conditions

Updated:
8°C
46.4°F
°C °F

Condition: Overcast

Pressure: 999 hPa

Feel like: 3 °C

Temperature: 8°C

Cloud: 100%

Humidity: 70%

Wind: SSW - 25 km/h

Visibility: 22.78 km

Weather forecast

Fri
13 Mar
4°C / 8°C
Drizzle
Sat
14 Mar
4°C / 7°C
Drizzle
Sun
15 Mar
4°C / 8°C
Moderate Drizzle
Mon
16 Mar
5°C / 9°C
Moderate Drizzle
Tue
17 Mar
3°C / 10°C
Drizzle
Hourly forecast today:
05:00 AM
3° / 8°
3° / 8°
Overcast
70% 50 km/h
06:00 AM
3° / 8°
3° / 8°
Overcast
70% 51 km/h
07:00 AM
4° / 9°
4° / 9°
Overcast
73% 50 km/h
08:00 AM
5° / 9°
5° / 9°
Overcast
75% 48 km/h
09:00 AM
6° / 10°
6° / 10°
Overcast
75% 47 km/h
10:00 AM
6° / 11°
6° / 11°
Drizzle
73% 50 km/h
11:00 AM
7° / 12°
7° / 12°
Drizzle
71% 55 km/h
12:00 PM
7° / 12°
7° / 12°
Drizzle
68% 57 km/h
13:00 PM
6° / 13°
6° / 13°
Overcast
64% 56 km/h
14:00 PM
5° / 13°
5° / 13°
Overcast
61% 53 km/h
15:00 PM
5° / 13°
5° / 13°
Overcast
60% 50 km/h

30 Day Averages and Extremes

  • Average high 10.4°C
  • Average low 4.83°C
  • Hottest day 15°C (05 March 2026)
  • Coldest day 0°C (25 March 2026)
  • Average humidity 75.37%
  • Days with precipitation 27 days
  • Highest precipitation 66 mm (26 February 2026)

Yesterday's Data

  • Max: 10°C
  • Min: 6°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in St. Helens over the next 12 hours

Temperature and possibility of rain in St. Helens in the coming days

Rainfall in St. Helens in the coming days

St. Helens Climate Summary

St. Helens features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.05ºC (51.89ºF), which is about 0.3% higher than the national average for United Kingdom. Annually, the city experiences approximately 85.17 millimeters (3.35 inches) of rainfall, spread across 174.01 rainy days, accounting for 47.67% of the year.

Longitude 53.456307
Latitude -2.737095
Yearly high temperature 13.05ºC (55.49ºF)
Yearly low temperature 7.47ºC (45.45ºF)
Hottest month July 19.53ºC (67.15ºF)
Coldest month December 4.15ºC (39.47ºF)
Yearly precip 85.17mm (3.35in)
Days with rainfall 174.01 days (47.67%)
Driest month April (77.19%)
Wettest month August (78.25%)

Weather averages by month

Month High / Low (°C) Rain
January 6.66° / 2.99° 15.91 days
February 7.41° / 2.95° 13.45 days
March 9.68° / 3.7° 11.73 days
April 12.66° / 5.52° 10.73 days
May 15.17° / 7.91° 13.18 days
June 17.87° / 10.63° 15.27 days
July 19.53° / 12.68° 15.82 days
August 19.17° / 12.93° 17.73 days
September 17.18° / 11.19° 13.09 days
October 13.81° / 8.86° 15.0 days
November 9.83° / 6.07° 15.55 days
December 7.57° / 4.15° 16.55 days

St. Helens's weather

Frequently asked questions

1. What is the hottest month in St. Helens?

July has the highest average monthly temperature (daily mean of 19.53ºC) and December are the coolest (daily mean of 4.15ºC).

2. What should I wear in St. Helens today?

For today's cool weather in St. Helens, with temperatures between 10ºC to 13ºC (50.0ºF to 55.4ºF), you should consider wearing:
- Casual shoes or sneakers
- Comfortable pants or jeans
- Cotton socks
- Thin gloves (optional for early mornings or late evenings)

Temperature

Early
3°C / 8°C
Morning
6°C / 10°C
Afternoon
5°C / 13°C
Evening
5°C / 7°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 446
  • CO 150
  • NH3 0
  • NO2 5
  • O3 86
  • PM10 7
  • PM25 3
  • SO2 0
  • CH4 1,391

Sunrise / Sunset

06:32
18:08