Climate normals · 1970–2000
Derry Climate
Derry is a city in United Kingdom (NIR) with a population of about 83,652. Its average annual temperature is 9.1°C (48°F), with roughly 1542 mm of rain per year.
9.1°C
Avg Temp
1542
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
Derry Climate
Derry has an average annual temperature of 9.1°C (48°F) and receives about 1542 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.1°C
Avg Temp
1542
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 40° | 156 mm |
| February | 5° / 40° | 115 mm |
| March | 6° / 43° | 123 mm |
| April | 8° / 46° | 92 mm |
| May | 10° / 51° | 85 mm |
| June | 13° / 55° | 94 mm |
| July | 14° / 58° | 104 mm |
| August | 14° / 58° | 124 mm |
| September | 13° / 55° | 141 mm |
| October | 10° / 50° | 164 mm |
| November | 7° / 44° | 173 mm |
| December | 5° / 42° | 171 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Derry
The most comfortable months to visit Derry are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 18°C high). The coldest is January (near 2°C low). November is usually the wettest month.
Where to stay near Derry
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Frequently Asked Questions
The most comfortable months to visit Derry are typically July, August and June, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Derry, United Kingdom has an average annual temperature of 9.1°C and about 1542 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in Derry average about 18°C (64°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.