Climate of Northwestern, Iceland
Area-weighted average across Northwestern. For where people actually live and travel, see the cities below.
Northwestern, a subdivision of Iceland, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from -4.5°C / 23.9°F in February to 8.4°C / 47.1°F in July, with rainfall from 39 mm / 1.5 in to 76 mm / 3 in depending on the season (679 mm / 26.7 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -3.9°C25°F | 59 mm2.3″ | Snowy |
| February | -4.5°C23.9°F | 57 mm2.2″ | Snowy |
| March | -4.1°C24.6°F | 61 mm2.4″ | Snowy |
| April | -1.7°C28.9°F | 44 mm1.7″ | Snowy |
| May | 2.8°C37°F | 39 mm1.5″ | — |
| June | 6.4°C43.5°F | 51 mm2″ | — |
| July | 8.4°C47.1°F | 53 mm2.1″ | — |
| August | 7.8°C46°F | 63 mm2.5″ | — |
| September | 4.4°C39.9°F | 61 mm2.4″ | — |
| October | 0.3°C32.5°F | 76 mm3″ | Snowy |
| November | -2.4°C27.7°F | 54 mm2.1″ | Snowy |
| December | -3.8°C25.2°F | 61 mm2.4″ | Snowy |
Frequently asked questions
What is the best time to visit Northwestern?
Northwestern, Iceland does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 8.4°C / 47.1°F, and the driest is May at 39 mm / 1.5 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Northwestern?
Northwestern, Iceland has area-weighted monthly average temperatures ranging from -4.5°C / 23.9°F in February to 8.4°C / 47.1°F in July. Annual rainfall averages about 679 mm / 26.7 in, with the wettest month being October (76 mm / 3 in) and the driest May (39 mm / 1.5 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Northwestern?
The hottest month in Northwestern is July, with an area-wide average temperature of 8.4°C / 47.1°F.
What is the coldest month in Northwestern?
The coldest month in Northwestern is February, with an area-wide average temperature of -4.5°C / 23.9°F.
When does it rain most in Northwestern?
The wettest month in Northwestern is October, averaging about 76 mm / 3 in of rainfall. The driest is May with about 39 mm / 1.5 in.