Climate of Derry, United Kingdom
Area-weighted average across Derry. For where people actually live and travel, see the cities below.
Derry, a subdivision of United Kingdom, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 4.4°C / 39.9°F in January to 14.3°C / 57.7°F in July, with rainfall from 85 mm / 3.3 in to 171 mm / 6.7 in depending on the season (1530 mm / 60.2 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 4.4°C39.9°F | 155 mm6.1″ | — |
| February | 4.6°C40.3°F | 115 mm4.5″ | — |
| March | 5.9°C42.6°F | 122 mm4.8″ | — |
| April | 7.5°C45.5°F | 92 mm3.6″ | — |
| May | 10.1°C50.2°F | 85 mm3.3″ | — |
| June | 12.5°C54.5°F | 94 mm3.7″ | — |
| July | 14.3°C57.7°F | 102 mm4″ | — |
| August | 14.3°C57.7°F | 124 mm4.9″ | — |
| September | 12.4°C54.3°F | 139 mm5.5″ | — |
| October | 9.8°C49.6°F | 162 mm6.4″ | — |
| November | 6.8°C44.2°F | 171 mm6.7″ | — |
| December | 5.2°C41.4°F | 169 mm6.7″ | — |
Frequently asked questions
What is the best time to visit Derry?
Derry, United Kingdom does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 14.3°C / 57.7°F, and the driest is May at 85 mm / 3.3 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Derry?
Derry, United Kingdom has area-weighted monthly average temperatures ranging from 4.4°C / 39.9°F in January to 14.3°C / 57.7°F in July. Annual rainfall averages about 1530 mm / 60.2 in, with the wettest month being November (171 mm / 6.7 in) and the driest May (85 mm / 3.3 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Derry?
The hottest month in Derry is July, with an area-wide average temperature of 14.3°C / 57.7°F.
What is the coldest month in Derry?
The coldest month in Derry is January, with an area-wide average temperature of 4.4°C / 39.9°F.
When does it rain most in Derry?
The wettest month in Derry is November, averaging about 171 mm / 6.7 in of rainfall. The driest is May with about 85 mm / 3.3 in.