Hilo and San Francisco — Comparison weather

Comparison weather

Learn where is warmer and colder where in any month of the year. Compare the day and night temperature, water temperature and precipitation. Where the sun shines longer, and where the rains.

You have chosen to compare the two cities:

— Hilo (United States)
— San Francisco (United States)

Most sunny months

Hilo

San Francisco

January		20 days
October		18 days
June		17 days

June		19 days
September		19 days
May		18 days

The warmest months

August		26.2 °C
September		26 °C
July		25.8 °C

August		19 °C
September		18.6 °C
July		17.8 °C

The warmest water (sea, ocean)

September		26.9 °C
October		26.7 °C
August		26.5 °C

September		16.4 °C
August		16.3 °C
October		15.6 °C

The coldest months

March		23.1 °C
February		23.2 °C
April		23.2 °C

December		12.3 °C
January		12.6 °C
February		13.1 °C

Rainiest months

February		6 days
March		6 days
December		5 days

January		4 days
February		4 days
March		4 days

Most windy months

August		13.9 km / h
March		13.7 km / h
April		13.4 km / h

May		16.1 km / h
June		15.5 km / h
April		15.3 km / h