Sanibel weather and climate
Sanibel weather and climate
Day
32 °C
Night
22 °C
Sea
28 °C
Precipitation
238 mm
in month
Rainy days
13 days
in month
Daylight
14 hours
average
Sunshine
9 hours
average
Humidity
76 %
Day
32 °C
Night
22 °C
Sea
28 °C
Precipitation
238 mm
in month
Rainy days
13 days
in month
Daylight
14 hours
average
Sunshine
9 hours
average
Humidity
76 %
Weather charts for Sanibel
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Sanibel
Weather overview
Sanibel (United States of America) in general has a tropical climate. The day temperatures range from 23 °C (74 °F) in January to 33 °C (92 °F) in August. Temperatures during the night go from 11 °C (53 °F) in January to 23 °C (74 °F) in August. The highest sea temperatures in Sanibel are in August with 30 °C (86 °F) and the lowest in February with 20 °C (68 °F). The driest month is April with just 5 days of rain, on the contrary, the month when it rains the most is August with 15 days of rain.
January weather
The descent of the sea temperature can be observed, the value of this measure is 20 °C (68 °F) in Sanibel, while the day temperature is on its minimum in January. The night temperature reaches its minimum, the value of this measure is 11 °C (53 °F). The rainfall amount starts to rise, with its value of 49 mm (1.93 in).
February weather
The minimum of the sea temperature can be noticed, its value is 20 °C (68 °F) in Sanibel, while the day temperature starts to rise, with its value being 24 °C (76 °F). The night temperature rise's start could be observed, with its value of 12 °C (54 °F). The beginning of the rise of the number of sun hours (without clouds) could be noticed in this month.
March weather
The day temperature rises similarly to the previous month, with its value of 26 °C (79 °F) in Sanibel, while the beginning of the rise of the sea temperature could be noticed, its value is 21 °C (70 °F). The beginning of the descent of the number of rainy days could be noticed, the value of this measure is 6 days, on the contrary the rainfall amount starts to rise, its value is 72 mm (2.82 in). The maximum of the wind speed is observable in March. The night temperature rises similarly to the previous month, with its value of 14 °C (58 °F).
April weather
The day temperature rises similarly to the previous month, with its value being 29 °C (83 °F) in Sanibel, and the sea temperature continues to rise too, with its value of 23 °C (74 °F). The tourist season is about to start in April. The minimum of the number of rainy days is observable, with its value of 5 days, while the rainfall amount starts to descent, with its value being 50 mm (1.98 in). The rise of the night temperature can be observed, the value of this measure is 16 °C (61 °F).
May weather
The tourist season continues in May in Sanibel. The sea temperature continues to rise, the value of this measure is 26 °C (79 °F), and the rise of the day temperature can be observed too, with its value of 31 °C (88 °F). The beginning of the rise of the number of rainy days could be noticed, the value of this measure is 8 days, and the beginning of the rise of the rainfall amount could be noticed as well, its value is 74 mm (2.91 in). The number of sun hours (without clouds) is on its maximum, with its value of 10 hours.
June weather
The rise of the day temperature can be observed, its value is 32 °C (90 °F) in Sanibel, and the sea temperature continues to rise too, with its value of 28 °C (83 °F). The tourist season is taking place. The rise of the number of rainy days can be observed, with its value of 13 days, and the rainfall amount rises similarly to the previous month as well, with its value being 238 mm (9.38 in). The number of sun hours (without clouds) descent's start could be observed, the value of this measure is 9 hours.
July weather
The rise of the day temperature can be observed in Sanibel, and the rise of the sea temperature can be observed too, the value of this measure is 30 °C (85 °F). The rise of the number of rainy days can be observed, with its value of 13 days, while the maximum of the rainfall amount can be noticed, with its value being 447 mm (17.61 in). The wet season is at its beginning in July. The night temperature rises similarly to the previous month, its value is 23 °C (74 °F).
August weather
The maximum of the day temperature can be noticed, its value is 33 °C (92 °F) in Sanibel, and the maximum of the sea temperature is observable as well, with its value being 30 °C (86 °F). The wet season is taking place. The maximum of the number of rainy days can be noticed in this month. The maximum of the night temperature can be noticed, the value of this measure is 23 °C (74 °F). The wind speed reaches its minimum, its value is 3.
September weather
The day temperature descent's start could be observed, with its value being 32 °C (90 °F) in Sanibel, and the beginning of the descent of the sea temperature could be noticed as well, with its value of 29 °C (85 °F). The tourist season is at its beginning. The wet season is taking place this month. The number of rainy days descent's start could be observed, with its value of 14 days, while the rainfall amount continues to descent, the value of this measure is 203 mm (8.01 in).
October weather
There is pending tourist season in Sanibel. The sea temperature continues to descent, the value of this measure is 27 °C (81 °F), and the descent of the day temperature can be observed too, the value of this measure is 31 °C (87 °F). The rainfall amount continues to descent, with its value of 77 mm (3.05 in), and the descent of the number of rainy days can be observed too, with its value of 8 days. The night temperature starts to descent, with its value being 21 °C (69 °F).
November weather
The day temperature continues to descent, its value is 27 °C (81 °F) in Sanibel, and the sea temperature continues to descent as well, with its value of 24 °C (76 °F). The tourist season is close to its peak. The rainfall amount continues to descent, the value of this measure is 43 mm (1.68 in), and the descent of the number of rainy days can be observed too. The night temperature continues to descent, the value of this measure is 16 °C (61 °F).
December weather
The descent of the day temperature can be observed in Sanibel, and the descent of the sea temperature can be observed as well, its value is 22 °C (71 °F). The descent of the night temperature can be observed, with its value being 13 °C (56 °F). The rainfall amount reaches its minimum, the value of this measure is 40 mm (1.57 in). The day length is on its minimum in this month. The minimum of the number of sun hours (without clouds) can be noticed in December.
FAQs
What level of humidity is to expect in Sanibel in February?
Humidity in February in Sanibel is 73 %.
Is March part of the dry season in Sanibel?
Yes, there is a dry season in Sanibel in March with just 6 days during the month being rainy.
Is it hot in April in Sanibel?
In April in Sanibel, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is there a wet season in Sanibel in May?
No, there is no wet season in May in Sanibel - you can expect 8 days of rain during the month.
What is the sea temperature in June in Sanibel?
The sea will reach 28 °C (83 °F) in Sanibel in June. This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What is the night temperature in July in Sanibel?
The average night temperature in Sanibel in July is 23 °C (74 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How windy is it in August in Sanibel?
An average wind scale that can be expected in Sanibel in August is 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
Are there good conditions to visit in Sanibel in September?
In September in Sanibel, there are ideal conditions for a vacation. The temperature during the day will be nice 32 °C (90 °F). The seawater temperature reaches ideal 29 °C (85 °F). At night, temperatures hover around a pleasant 23 °C (73 °F). September is the wet season month in Sanibel, which means that there may be more frequent rains during your stay.
What temperature can I expect during the day in Sanibel in October?
In Sanibel in October, the average daily temperatures will be 31 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
How many rainy days can I expect in Sanibel in November?
There are 6 days, which are rainy in November in Sanibel, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.5 days of the week, or in general - 21 % days.
How many sunny hours can I expect in Sanibel in December?
In Sanibel in December, you can expect around 7 hours of sunshine.