Kailua Kona and Boston — 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:

— Kailua Kona (United States)
— Boston (United States)

Most sunny months

Kailua Kona

Boston

January		25 days
February		22 days
March		22 days

August		17 days
July		16 days
June		14 days

The warmest months

September		28.3 °C
July		28.2 °C
August		28.1 °C

July		27.8 °C
August		27.2 °C
June		23.4 °C

The warmest water (sea, ocean)

September		27.5 °C
October		27.3 °C
August		27.2 °C

August		19.9 °C
July		19.3 °C
September		17.9 °C

The coldest months

January		25.1 °C
February		25.4 °C
March		25.8 °C

January		0.7 °C
February		1.5 °C
December		4.1 °C

Rainiest months

July		3 days
May		3 days
August		3 days

June		5 days
April		5 days
December		4 days

Most windy months

May		11.5 km / h
April		11.1 km / h
June		10.8 km / h

January		17.8 km / h
March		17.5 km / h
February		17.2 km / h