Weather in Lihue in September 2025
- September is usually the hottest month of the year in Lihue;
Average weather
Average temperature in Lihue in September
The expected average maximum temperature in September is +84°F with a maximum of +84°F and a minimum of +72°F.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +82°F to +82°F.
Is Lihue warm or cold in September?
Lihue is typically warm in September.
Maximum temperatures go up compared to the previous month from +81°F to +82°F. The minimum temperature also goes up from +75°F to +75°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is the hottest month in Lihue, here is the comparison with other months:
Climate in Lihue in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +81°F | +82°F | +81°F | ||||
| Min. temperature | ||||||
| +66°F | +68°F | +59°F | ||||
| Max. temperature | ||||||
| +90°F | +90°F | +91°F | ||||
| Rainfall | ||||||
| 90 mm | 89 mm | 117 mm | ||||
| Wind | ||||||
| 5 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 75% | 75% | 76% | ||||
| Air pressure | ||||||
| 1016 HPa | 1015 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 0 | 1 | 1 | ||||
| Cloudy days | ||||||
| 2 | 2 | 3 | ||||
| Rainy days | ||||||
| 29 | 27 | 27 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. It’s getting warmer as September arrives. The average maximum temperature goes up from +81°F to +82°F during the day. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 90 mm to 89 mm. Humidity levels don’t change as the month goes on, averaging around 75%. Winds are calmer in comparison to August, going down from 5 m/s to 4 m/s on average. The good news is there are likely to be more sunny days in September, from 0 to 1.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 6 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Lihue is gradually increasing during September, going from 6 m/s to 6 m/s over the course of the month.
Rain
How was the weather last September in Lihue?
Climate Change Over the Years
The climate in Lihue in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1983 (+74°F) and the highest in 2019 (+81°F). The driest year was 1983 with only 528 mm of rainfall, and the wettest year was 1982 with 2613 mm.
FAQ
Is September a good time to visit Lihue?
Can you sunbathe in Lihue in September?
Is Lihue rainy in September?
Is it sunny in Lihue in September?
Other cities in USA
Monthly weather in Lihue
Source of the data
For this page, we’ve looked at the typical weather in Lihue, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
