World Resorts USA Lanai

Lanai Monthly Weather Averages

Please click on any column to get detailed information about Lanai weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
76.2
77.9
78.9
79.5
78.9
78.7
77.3
76.0
75.0
75.0
74.7
75.5
74.3
75.7
76.8
76.7
75.9
75.6
74.5
73.4
72.2
72.6
72.1
73.0
Day temperature   
Night temperature

The warmest month in Lanai is september. The average daily temp is 79.5°F. The average nightly temp is 76.7°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
78.4
79.7
80.6
80.5
80.1
79.6
78.7
77.6
76.8
76.5
76.8
77.6

The warmest sea temperature usually observed in October. Average daily sea water temperature during this month is 80.6°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.6
0.1
0.1
0
0
0.1
0
0.2
0.3
0.4
0.3
0.5

August is the month with least precipitations during the year. The average precipitation totals for this month is 0.0 in. The month with most precipitation total is December.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
1
0
0
0
0
0
0
0
0
1
1
1

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
7.8
7.8
6.1
6.1
7.7
8.7
7
7.5
8.3
8.3
9
8.4
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
3
3
4
2
3
6
6
5
6
10
10
11
11
6
7
12
14
11
12
8
11
18
17
16
18
23
23
17
14
13
13
15
14
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
7.8
7.9
8.1
9.1
9.8
10.4
9.8
8.5
7.9
7.7
7.8
7

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Lanai

Sunniest months:
August 23 days
July 23 days
September 18 days
Warmest months:
September 79.5 °F
October 78.9 °F
August 78.9 °F
Warmest sea temp:
October 80.6 °F
September 80.5 °F
August 80.1 °F
Coldest months:
February 74.7 °F
April 75.0 °F
March 75.0 °F
Rainiest months:
January 1 day
February 1 day
December 1 day
Windiest months:
February 9.0 mph
July 8.7 mph
January 8.4 mph

Lanai on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+45°F
+54°F
+73°F
+73°F
+59°F
+57°F
+75°F
+43°F
+73°F
+55°F
+54°F
+68°F
+72°F
+48°F
+37°F
24 Hours Forecast
Lanai
Local time: 21:19
April 07, monday
0000
70°F
W
19 mph
0300
73°F
W
20 mph
0600
75°F
W
20 mph
0900
70°F
W
19 mph
1200
72°F
W
19 mph
1500
72°F
W
19 mph
1800
70°F
W
18 mph
2100
70°F
W
19 mph
Units of measurement: °C / °F