Snæfellsjökull National Park, Iceland in January

January0°C average high

January has some of the coolest average daytime highs of the year, so pack for fresher conditions.

Warmest monthsJune to August

This stretch sets the upper range for average daytime heat.

January92mm average rain

January sits near Snæfellsjökull National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.

Driest monthsFebruary to September

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

January0.3 hours average sun

January is one of Snæfellsjökull National Park's cloudier months, so sunshine-led plans are less reliable.

Brightest monthsMay to August

This stretch has the strongest sunshine in the monthly averages.

January6°C average sea

January is one of the coolest sea months, so the water may feel fresher than in peak months.

Warmest seaJuly to September

Sea temperatures are usually near 11°C in this stretch, so swimming comfort is at its strongest.

January14 weather score

January scores below Snæfellsjökull National Park's yearly average, so the weather trade-offs are more noticeable.

Best weather monthsApril to August

These months have the strongest weather score in the monthly averages.