What is the weather like in Monaco vs Saint Helier in January?

In January, Monaco averages 13°C high / 6°C low with about 53 mm of rain; Saint Helier averages 10°C high / 5°C low with about 120 mm.

Monaco vs Saint Helier in January

Monaco is the better pick in January — 73 vs 52 on SeasonMap's comfort score. Monaco is cool, a little rain, clean air, while Saint Helier is cold, rainy, clean air.

Monaco vs Saint Helier — January climate, side by side

	Monaco	Saint Helier
Comfort score	73/100 (B)	52/100 (D)
Feels-like high	11°C	5°C
Avg high / low	13° / 6°	10° / 5°
Rainfall	53 mm	120 mm
Rainy days	7	17
Humidity	75%	78%
Air quality (AQI)	43	35

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Monaco vs Saint Helier in January — FAQ

Is January better in Monaco or Saint Helier?: Monaco is the better pick in January — 73 vs 52 on SeasonMap's comfort score. Monaco is cool, a little rain, clean air, while Saint Helier is cold, rainy, clean air.
What is the weather like in Monaco vs Saint Helier in January?: In January, Monaco averages 13°C high / 6°C low with about 53 mm of rain; Saint Helier averages 10°C high / 5°C low with about 120 mm.