World Resorts USA Lanai Weather

Lanai weather in September

Weather in Lanai: September

Average day temperature: 79.5°F
Average night temperature: 76.2°F
Sea water temperature: 80.4°F
Number of sunny days: 20 days
Day length: 12.0 - 12.5 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 81°F. At the same time the lowest night temperature was 74°F. Day and night temperature averages during September were 78.6°F and 77.3°F.

Sea water temperature in Lanai in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 80.1°F. The highest and lowest sea temperatures during the month were 80.8°F and 79.5°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in September, in.

Precipitation total value in Lanai in September is 0.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.6 mph It makes September one of the least windy months 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 September is: 9.4.

Best time for vacation in Lanai

Sunniest months:
July 25 days
August 25 days
September 20 days
Warmest months:
September 79.5 °F
July 78.9 °F
August 78.8 °F
Warmest sea temp:
October 80.6 °F
September 80.4 °F
August 80.1 °F
Coldest months:
February 74.5 °F
March 74.9 °F
April 75.0 °F
Rainiest months:
December 1 day
January 1 day
February 1 day
Windiest months:
February 9.7 mph
July 9.5 mph
March 8.7 mph

Lanai on a weather map

Lanai
+73°F
SE 11 mph
Feels like: +77°F
Precip.: 100%
Places in USA:
Name
°F
+54°F
+61°F
+73°F
+73°F
+90°F
+64°F
+86°F
+61°F
+84°F
+64°F
+57°F
+82°F
+84°F
+90°F
+75°F
24 Hours Forecast
Lanai
Local time: 13:48
May 18, saturday
1500
73°F
SE
11 mph
1800
73°F
S
8 mph
2100
73°F
SW
5 mph
May 19, sunday
0000
72°F
S
4 mph
0300
75°F
SW
4 mph
0600
73°F
NW
3 mph
0900
75°F
W
1 mph
1200
77°F
SW
3 mph
Units of measurement: °C / °F