May Weather in Tomakomai

Last updated: March 2, 2024

The weather in Tomakomai, Japan, during May is characterized by an average temperature of 11°C (51°F). Highs can soar to 20°C (68°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Tomakomai throughout May hovers around 86%.

4°C (40°F)

Minimum temperature

11°C (51°F)

Average temperature

20°C (68°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In May, Tomakomai averages 90 mm (3.6 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 14 hours 37 minutes of daylight, with the sun shining for approximately 9 hours 50 minutes each day. Additionally, there is a 26% probability of sunny days during this period.

90 mm (3.6 inches)

Precipitation

11 rainy days

Rainy days

9 hours 50 minutes

Sunshine hours

26%

Chance of sun

UV Index

In May, the UV Index in Tomakomai reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	3	4	6	8	8	8	7	6	4	2	1	1	0
Exposure	Moderate		High	VeryHigh			High		Moderate	Low
Time to burn	30 min		25 min	15 min			25 min		30 min	45 min