March weather forecastIstanbul, Turkey
March
Weather in March
Transitioning to spring, March becomes noticeably warmer, marking the end of Istanbul’s snowy season. Average high temperatures take an upwards turn to 11.8°C (53.2°F), making the city's ambiance pleasantly cool rather than outright cold. The longer daylight periods enable more outdoor time with enchanting sunsets, enhancing evenings with an undiluted charm. Slightly decreased humidity makes breathing more comfortable, a warm welcome to spring and the enhanced outdoor opportunity it brings. Istanbul embraces the early spring with blooming flowers, greener landscapes, and the charming sight of the sun glittering off the Bosphorus on increasing daylight hours.Temperature
The shift into March reveals an average high-temperature of a cool 11.8°C (53.2°F), closely mirroring February's climate. Nighttime readings during March register a minimal drop from daytime highs, averaging at a frosty 7.4°C (45.3°F).Humidity
The average relative humidity in March in Istanbul is 74%.Rainfall
In Istanbul, in March, it is raining for 14.3 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, in Istanbul, there are 130.7 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. March is the last month it regularly snows in Istanbul. During 0.5 snowfall days, in March, Istanbul aggregates 3mm (0.12") of snow. In Istanbul, during the entire year, snow falls for 7.1 days and aggregates up to 49mm (1.93") of snow.Sea temperature
In Istanbul, in March, the average water temperature is 8.3°C (46.9°F).Note: With an efficient thermal swimsuit, one can navigate 8.3°C (46.9°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 13°C (55.4°F) feels chilly.
Daylight
In March, the average length of the day in Istanbul, Turkey, is 11h and 58min.On the first day of the month, sunrise is at 07:37 and sunset at 18:55. On the last day of March, in Istanbul, Turkey, sunrise is at 06:48 and sunset at 19:28 +03.
Sunshine
In March, the average sunshine is 7h.UV index
The average daily maximum UV index in March in Istanbul is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 4 transforms into these recommendations:
Undertake protective steps - Preventing sun damage is advised. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Istanbul, Turkey
- Average high temperature in March: 11.8°C
The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in March: 7.4°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in March
Istanbul, Turkey
- Average pressure in March: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in March
Istanbul, Turkey
- Average wind speed in March: 17km/h
The windiest month (with the highest average wind speed) is August (20.5km/h).
The calmest month (with the lowest average wind speed) is May (14km/h).
Average humidity in March
Istanbul, Turkey
- Average humidity in March: 74%
The month with the highest relative humidity is February (78%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in March
Istanbul, Turkey
- Average rainfall in March: 38mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in March
Istanbul, Turkey
- Average rainfall days in March: 14.3 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in March
Istanbul, Turkey
- Average snowfall in March: 3mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in March
Istanbul, Turkey
- Average snowfall days in March: 0.5 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in March
Istanbul, Turkey
- Average sea temperature in March: 8.3°C
The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (7.8°C).
Average daylight in March /
Average sunshine in March
Istanbul, Turkey
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in March: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in March
Istanbul, Turkey
- Average sunshine days in March: 14.5 days
The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is February (12.6 days).
Average UV index in March
Istanbul, Turkey
- Average UV index in March: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in March
Istanbul, Turkey
- Average cloud cover in March: 45
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in March
Istanbul, Turkey
- Average visibility in March: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
