Derry City and Strabane, United Kingdom Weather

Derry City and Strabane,  Weather
(Photo by Piotr Chrobot on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Moderate Drizzle

Pressure: 996 hPa

Feel like: 14 °C

Temperature: 15°C

Cloud: 100%

Humidity: 99%

Wind: SSW - 14 km/h

Visibility: 6.58 km

Weather forecast

Sun
09 Aug
7°C / 17°C
Overcast
Mon
10 Aug
11°C / 21°C
Overcast
Tue
11 Aug
15°C / 22°C
Drizzle
Wed
12 Aug
14°C / 19°C
Drizzle
Thu
13 Aug
11°C / 15°C
Drizzle
Hourly forecast today:
18:00 PM
15° / 15°
15° / 15°
Moderate Drizzle
99% 26 km/h
19:00 PM
14° / 15°
14° / 15°
Drizzle
99% 28 km/h
20:00 PM
14° / 14°
14° / 14°
Drizzle
98% 27 km/h
21:00 PM
14° / 14°
14° / 14°
Overcast
98% 26 km/h
22:00 PM
14° / 14°
14° / 14°
Overcast
99% 16 km/h
23:00 PM
13° / 14°
13° / 14°
Overcast
96% 13 km/h
00:00 AM
11° / 13°
11° / 13°
Drizzle
90% 14 km/h
01:00 AM
12° / 13°
12° / 13°
Moderate Drizzle
95% 14 km/h
02:00 AM
12° / 13°
12° / 13°
Drizzle
96% 16 km/h
03:00 AM
12° / 13°
12° / 13°
Drizzle
97% 16 km/h
04:00 AM
12° / 13°
12° / 13°
Drizzle
98% 20 km/h

30 Day Averages and Extremes

  • Average high 15.4°C
  • Average low 10.07°C
  • Hottest day 22°C (11 August 2026)
  • Coldest day 0°C (21 August 2026)
  • Average humidity 80.27%
  • Days with precipitation 25 days
  • Highest precipitation 93 mm (27 July 2026)

Yesterday's Data

  • Max: 16°C
  • Min: 12°C
  • Total Precipitation: 5 mm

Temperature and possibility of rain in Derry City and Strabane over the next 12 hours

Temperature and possibility of rain in Derry City and Strabane in the coming days

Rainfall in Derry City and Strabane in the coming days

Derry City and Strabane Climate Summary

Derry City and Strabane features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.22ºC (48.6ºF), which is about -1.53% lower than the national average for United Kingdom. Annually, the city experiences approximately 41.12 millimeters (1.62 inches) of rainfall, spread across 110.0 rainy days, accounting for 30.14% of the year.

Longitude 54.7806842
Latitude -7.385387
Yearly high temperature 11.26ºC (52.27ºF)
Yearly low temperature 5.07ºC (41.13ºF)
Hottest month June 15.76ºC (60.37ºF)
Coldest month December 2.11ºC (35.8ºF)
Yearly precip 41.12mm (1.62in)
Days with rainfall 110.0 days (30.14%)
Driest month April (84.13%)
Wettest month June (87.45%)

Weather averages by month

Month High / Low (°C) Rain
January 5.73° / 1.4° 10.18 days
February 6.73° / 1.37° 9.09 days
March 8.35° / 1.74° 7.64 days
April 11.15° / 3.29° 6.18 days
May 13.37° / 5.48° 9.18 days
June 15.76° / 8.08° 10.82 days
July 16.79° / 9.65° 10.91 days
August 16.34° / 9.68° 10.0 days
September 14.75° / 8.23° 7.64 days
October 11.8° / 6.15° 8.91 days
November 8.21° / 3.67° 9.0 days
December 6.13° / 2.11° 10.45 days

Derry City and Strabane's weather

Frequently asked questions

1. What is the hottest month in Derry City and Strabane?

June has the highest average monthly temperature (daily mean of 15.76ºC) and December are the coolest (daily mean of 2.11ºC).

2. What should I wear in Derry City and Strabane today?

For today's mild weather in Derry City and Strabane, with temperatures between 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Light jacket (for cooler periods)
- Sun hat (if spending time outdoors)
- Casual sneakers or loafers
- Lightweight sweater or cardigan

Temperature

Early
10°C / 13°C
Morning
11°C / 14°C
Afternoon
14°C / 16°C
Evening
14°C / 14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 424
  • CO 117
  • NH3 1
  • NO2 1
  • O3 61
  • PM10 5
  • PM25 3
  • SO2 0
  • CH4 1,380

Sunrise / Sunset

04:54
20:15