Climate of Castlereagh, United Kingdom
Area-weighted average across Castlereagh. For where people actually live and travel, see the cities below.
Castlereagh, a subdivision of United Kingdom, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 3.4°C / 38.1°F in January to 15.5°C / 59.9°F in July, with rainfall from 58 mm / 2.3 in to 90 mm / 3.5 in depending on the season (887 mm / 34.9 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 3.4°C38.1°F | 89 mm3.5″ | — |
| February | 4°C39.2°F | 62 mm2.4″ | — |
| March | 5.8°C42.4°F | 70 mm2.8″ | — |
| April | 7.9°C46.2°F | 61 mm2.4″ | — |
| May | 10.8°C51.4°F | 58 mm2.3″ | — |
| June | 13.6°C56.5°F | 62 mm2.4″ | — |
| July | 15.5°C59.9°F | 65 mm2.6″ | — |
| August | 14.9°C58.8°F | 81 mm3.2″ | — |
| September | 12.4°C54.3°F | 83 mm3.3″ | — |
| October | 9.4°C48.9°F | 90 mm3.5″ | — |
| November | 5.8°C42.4°F | 82 mm3.2″ | — |
| December | 3.9°C39°F | 84 mm3.3″ | — |
Frequently asked questions
What is the best time to visit Castlereagh?
Castlereagh, United Kingdom does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 15.5°C / 59.9°F, and the driest is May at 58 mm / 2.3 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Castlereagh?
Castlereagh, United Kingdom has area-weighted monthly average temperatures ranging from 3.4°C / 38.1°F in January to 15.5°C / 59.9°F in July. Annual rainfall averages about 887 mm / 34.9 in, with the wettest month being October (90 mm / 3.5 in) and the driest May (58 mm / 2.3 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Castlereagh?
The hottest month in Castlereagh is July, with an area-wide average temperature of 15.5°C / 59.9°F.
What is the coldest month in Castlereagh?
The coldest month in Castlereagh is January, with an area-wide average temperature of 3.4°C / 38.1°F.
When does it rain most in Castlereagh?
The wettest month in Castlereagh is October, averaging about 90 mm / 3.5 in of rainfall. The driest is May with about 58 mm / 2.3 in.