Measurements:
°C
°F
Lanai
80°F
N 2 mph
Feels like: 84°F
Precip: 0%
World Resorts USA Lanai Weather

7 Day Weather Forecast

01.09
fri
DAY
80°F
N 2 mph
precip
0%
NIGHT
74°F
W 4 mph
precip
68%
01.10
sat
DAY
80°F
NW 5 mph
precip
65%
NIGHT
74°F
S 3 mph
precip
0%
01.11
sun
DAY
80°F
NW 6 mph
precip
0%
NIGHT
74°F
NW 2 mph
precip
0%
01.12
mon
DAY
80°F
SE 6 mph
precip
100%
NIGHT
72°F
SW 14 mph
precip
0%
01.13
tue
DAY
80°F
SW 7 mph
precip
0%
NIGHT
74°F
E 2 mph
precip
0%
01.14
wed
DAY
80°F
N 12 mph
precip
74%
NIGHT
76°F
NE 21 mph
precip
100%
01.15
thu
DAY
78°F
SE 14 mph
precip
100%
NIGHT
72°F
S 13 mph
precip
0%

Lanai Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Lanai was 25.5°F. The maximum and minimum values were 25.2°F and 25.8°F respectively.

Lanai on the Weather Map

Best Time to Visit Lanai
The most sunny months:
August 21 days
July 21 days
September 17 days
The most warm months:
September 82.8 °F
August 82.2 °F
October 82.2 °F
Warmest sea temperature:
October 84.1 °F
September 84.0 °F
August 83.6 °F
The most cold months:
February 77.4 °F
April 77.7 °F
March 77.8 °F
The most rainy months:
January 1 day
February 1 day
December 1 day
The most windy months:
February 9 mph
January 8 mph
March 8 mph