World Resorts Turkey Istanbul Weather

Istanbul weather in April

Weather in Istanbul: April

Average day temperature: 61.0°F
Average night temperature: 53.0°F
Sea water temperature: 51.6°F
Number of sunny days: 15 days
Day length: 12.7 - 13.9 hours
Number of rainy days: 2 days
Precipitation totals: 1.4 in.

Air temperature in April, °F

Show year:
2024
2023
2022

The highest day temperature during April of 2024 was 72°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during April were 64.9°F and 56.0°F.

Sea water temperature in Istanbul in April, °F

Show year:
2024
2023
2022

The average sea water temperature in April of 2024 was 55.2°F. The highest and lowest sea temperatures during the month were 59.4°F and 52.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are sunny but cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Istanbul in April is 1.5 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 9.3 mph It makes April lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 7.8.

Istanbul weather reviews

Eliza, April 2023
I flew here specifically to do some shopping, for a sensational week of shopping. It takes place here every year in April. I collected a lot of things for myself, for friends, and even some things to sell. The weather is perfect for walking around the city and shopping. If you think about it, you can get to the tulip festival at the same time. Just at this time everything is starting to bloom, the beauty is indescribable! The degrees are approximately +15-17, a lot of sun. If there was any rain, it was rare and very light. A light jacket is enough for walking. And even then, I wore it in the evening, mostly.
Anna, April 2023
Istanbul in April is clearly not part of the tourist wave; the weather is slushy and cold during the day, only +11-16 degrees. Only a few days were sunny, mostly cloudy with clearings. It also rained on us. At night +11-15 degrees, you need to take warm clothes and a light jacket with you. True, the undeniable charm of spring is the blooming of tulips, so it’s definitely worth visiting Gulhan and Emirgan parks. A boat trip along the Bosphorus also pleasantly pleases with its landscapes.

Best time for vacation in Istanbul

Sunniest months:
July 28 days
August 28 days
June 22 days
Warmest months:
July 84.9 °F
August 84.8 °F
June 79.7 °F
Warmest sea temp:
August 76.0 °F
July 74.7 °F
September 73.4 °F
Coldest months:
January 48.5 °F
February 50.3 °F
December 53.0 °F
Rainiest months:
January 5 days
December 4 days
March 4 days
Windiest months:
August 13.7 mph
July 12.1 mph
January 12.0 mph

Istanbul on a weather map

Istanbul
+55°F
NE 14 mph
Feels like: +50°F
Precip.: 80%
Places in Turkey:
Name
°F
+59°F
+59°F
+54°F
+61°F
+59°F
+52°F
+57°F
+59°F
+57°F
+59°F
+55°F
+59°F
+63°F
+55°F
+55°F
24 Hours Forecast
Istanbul
Local time: 17:44
December 21, saturday
1800
55°F
NE
14 mph
2100
52°F
E
8 mph
December 22, sunday
0000
48°F
S
11 mph
0300
45°F
S
16 mph
0600
41°F
SE
13 mph
0900
43°F
SE
9 mph
1200
45°F
E
7 mph
1500
46°F
NE
11 mph
Units of measurement: °C / °F