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:
10°C
50.0°F
°C °F

Condition: Overcast

Pressure: 1,019 hPa

Feel like: 8 °C

Temperature: 10°C

Cloud: 100%

Humidity: 76%

Wind: E - 6 km/h

Visibility: 13.2 km

Weather forecast

Sat
07 Nov
5°C / 10°C
Overcast
Sun
08 Nov
2°C / 6°C
Fog
Mon
09 Nov
4°C / 8°C
Fog
Tue
10 Nov
5°C / 9°C
Overcast
Wed
11 Nov
6°C / 9°C
Drizzle
Hourly forecast today:
12:00 PM
5° / 10°
5° / 10°
Overcast
76% 11 km/h
13:00 PM
5° / 10°
5° / 10°
Overcast
75% 13 km/h
14:00 PM
6° / 10°
6° / 10°
Overcast
76% 15 km/h
15:00 PM
6° / 10°
6° / 10°
Overcast
77% 7 km/h
16:00 PM
6° / 10°
6° / 10°
Overcast
78% 7 km/h
17:00 PM
6° / 10°
6° / 10°
Overcast
81% 5 km/h
18:00 PM
7° / 9°
7° / 9°
Moderate Drizzle
90% 6 km/h
19:00 PM
8° / 9°
8° / 9°
Drizzle Dense Intensity
94% 8 km/h
20:00 PM
8° / 8°
8° / 8°
Moderate Drizzle
94% 8 km/h
21:00 PM
7° / 9°
7° / 9°
Drizzle
93% 5 km/h
22:00 PM
7° / 8°
7° / 8°
Overcast
93% 5 km/h

30 Day Averages and Extremes

  • Average high 9.2°C
  • Average low 4.47°C
  • Hottest day 16°C (26 October 2026)
  • Coldest day -2°C (17 November 2026)
  • Average humidity 79.17%
  • Days with precipitation 19 days
  • Highest precipitation 87 mm (23 October 2026)

Yesterday's Data

  • Max: 10°C
  • Min: 9°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 7ºC to 10ºC (44.6ºF to 50.0ºF), you should consider wearing:
- Knit hat (optional for cooler mornings)
- Thin gloves (optional for early mornings or late evenings)
- Comfortable pants or jeans
- Light scarf or wrap

Temperature

Early
5°C / 9°C
Morning
6°C / 9°C
Afternoon
6°C / 10°C
Evening
7°C / 9°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 449
  • CO 216
  • NH3 2
  • NO2 21
  • O3 36
  • PM10 18
  • PM25 13
  • SO2 3
  • CH4 1,431

Sunrise / Sunset

07:19
16:29