Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Kalívai's weather in September, with an average high-temperature of a still warm 25.5°C (77.9°F), subtly shifts from August's 27.8°C (82°F). September nighttime temperatures hover close to the daytime peak with an average of 21°C (69.8°F).Humidity
In September, the average relative humidity in Kalívai, Greece, is 67%.Rainfall
In Kalívai, Greece, in September, it is raining for 8 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 118 rainfall days, and 489mm (19.25") of precipitation is accumulated.Snowfall
In Kalívai, Greece, snow does not fall in January, February, April through December.Sea temperature
In Kalívai, Greece, in September, the average water temperature is 25.4°C (77.7°F).Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.
Daylight
In Kalívai, Greece, the average length of the day in September is 12h and 24min.On the first day of September in Kalívai, sunrise is at 06:56 and sunset at 19:50. On the last day of the month, sunrise is at 07:18 and sunset at 19:09 EEST.
Sunshine
The average sunshine in September is 10h.UV index
The average daily maximum UV index in September in Kalívai is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Warning! Sand and water reflections boost the intensity of UV exposure.
Frequently asked questions
What is the temperature in September in Kalívai?
What is the average humidity in September in Kalívai?
How much does it rain in Kalívai in September?
When it does not snow in Kalívai?
What is the water temperature in September in Kalívai?
What is the average length of the day in September in Kalívai?
When are sunrise and sunset in September in Kalívai?
How long on average sun shines in September in Kalívai?
What is the UV index reading in September in Kalívai?
Average temperature in September
Kalívai, Greece
- Average high temperature in September: 25.5°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in September: 21°C
The months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is January (9.8°C).
Average pressure in September
Kalívai, Greece
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in September
Kalívai, Greece
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest months (with the lowest average wind speed) are June and July (12km/h).
Average humidity in September
Kalívai, Greece
- Average humidity in September: 67%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (63%).
Average rainfall in September
Kalívai, Greece
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in September
Kalívai, Greece
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is July (2 days).
Average snowfall in September
Kalívai, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is March (10mm).
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Kalívai, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Kalívai, Greece
- Average sea temperature in September: 25.4°C
The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (16.1°C).
Average daylight in September /
Average sunshine in September
Kalívai, Greece
- Average daylight in September: 12h and 2min
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 September: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in September
Kalívai, Greece
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in September
Kalívai, Greece
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Kalívai, Greece
- Average cloud cover in September: 11
The months with the most cloud cover are January and December (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Kalívai, Greece
- Average visibility in September: 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).
Kalívai, Greece
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