Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In Yokohama, the average high-temperature in May slightly rises, from a comfortable 17.1°C (62.8°F) in April, to an agreeable 21.9°C (71.4°F). An average low-temperature of 16.4°C (61.5°F) is recorded in the month of May in Yokohama.Humidity
The average relative humidity in May is 72%.Rainfall
In Yokohama, during May, the rain falls for 13.8 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, there are 160.5 rainfall days, and 884mm (34.8") of precipitation is accumulated.Snowfall
In Yokohama, snow does not fall in April through December.Sea temperature
In May, the average sea temperature is 19.4°C (66.9°F).Note: Swimming in 19.4°C (66.9°F) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 21°C (69.8°F).
Daylight
The average length of the day in May is 14h and 2min.On the first day of May, sunrise is at 04:49 and sunset at 18:27. On the last day of the month, sunrise is at 04:27 and sunset at 18:50 JST.
Sunshine
In Yokohama, the average sunshine in May is 9.4h.UV index
In May, the average daily maximum UV index in Yokohama is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during May translates into the following guidance:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the usual temperature for Yokohama in May?
What is the average humidity in May in Yokohama?
How many days does it rain in May in Yokohama?
When it does not snow in Yokohama?
What is the sea water temperature in May in Yokohama?
What is the average length of the day in May in Yokohama?
When is the sunrise / sunset in May in Yokohama?
How many hours of sunshine does Yokohama have in May?
What is the UV index reading in May in Yokohama?
Average temperature in May
Yokohama, Japan
- Average high temperature in May: 21.9°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in May: 16.4°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in May
Yokohama, Japan
- Average pressure in May: 1011.9mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in May
Yokohama, Japan
- Average wind speed in May: 16.1km/h
The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).
Average humidity in May
Yokohama, Japan
- Average humidity in May: 72%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (60%).
Average rainfall in May
Yokohama, Japan
- Average rainfall in May: 65mm
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).
Average rainfall days in May
Yokohama, Japan
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Yokohama, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Yokohama, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Yokohama, Japan
- Average sea temperature in May: 19.4°C
The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.2°C).
Average daylight in May /
Average sunshine in May
Yokohama, Japan
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in May
Yokohama, Japan
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is October (11.7 days).
Average UV index in May
Yokohama, Japan
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in May
Yokohama, Japan
- Average cloud cover in May: 36
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in May
Yokohama, Japan
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Yokohama, Japan
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