Shirahama Weather in March
March in Shirahama brings moderate temperatures around 15°C (59°F) during the day, dropping to 8°C (46°F) at night, with quite a bit of rainfall expected, averaging around 162 mm (6.4 in) for the month.
Rainfall in Shirahama in March
Looking at the last 30 years, the data shows about 17 days with rain, averaging 162 mm (6.4 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Shirahama in March
Daytime highs in Shirahama in March reach 15°C (59°F), with nights around 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Shirahama in March
With about 175 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May and November typically offer the best weather for Shirahama.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Shirahama's climate page.
Shirahama Temperature in March
Min Temperature
8°C (46°F)
Max Temperature
15°C (59°F)
Chance of Rain
55%
Precipitation
162 mm (6.4 in)
Rainy days
17 days
Humidity
62% *
Sunshine
175 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Shirahama typically rise from around 13°C (55°F) at the start of March to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 10°C (50°F).
Average temperatures in March
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Shirahama in March
Browse day-by-day weather records for Shirahama spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Shirahama historical weather extremes in March
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Shirahama.
- Shirahama recorded its highest March temperature of 24°C (75°F) on March 26, 2025.
- The lowest daytime temperature in March was 2°C (36°F), recorded on March 4, 1977.
- Nighttime temperatures dropped to -3°C (27°F) on March 5, 1977, marking the coldest March night on record.
Best Places in Japan in March
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Shirahama in March
The weather can swing between comfortable and chilly in March, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Shirahama in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Shirahama's climate page.
Temperature Rainfall Sunshine Humidity
See the full Shirahama climate overview or explore weather in Japan.
