Hilo Weather: April
 |
Average Day Temperature: | 75.9°F |
|
Average Night Temperature: | 69.7°F |
|
Sea Water Temperature: | 79.2°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 12.3 - 12.9 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.8 in | |
| detailed information | ||
Temperature
| Hilo |
Air Temperature in April, °F
The highest day temperature in April 2025 was 79°F. The lowest night temperature was 70°F. The average values for day and night temperatures during April were 76.3°F и 71.1°F respectivly.
Hilo Water Sea Temperature in April, °F
The average sea surface temperature in April 2025 for Hilo was 80.2°F. The maximum and minimum values were 79.0°F and 81.0°F respectively.
You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in April, in
Precipitation total in April for Hilo is 2.8 in.
The average wind speed in April is 8.5 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hilo in April is 7.3 hours.
Hilo on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+38 |
| Los Angeles | |
+50 |
| Maui | |
+72 |
| Miami | |
+68 |
| Miami Beach | |
+80 |
| New York | |
+16 |
| San Diego | |
+52 |
| San Francisco | |
+46 |
| Sarasota | |
+64 |
| Tampa | |
+62 |
| Washington |  |
+26 |
| 0000 |  |
74°F | W 8 mph |
| 0300 | |
72°F | NW 6 mph |
| 0600 | |
70°F | NW 5 mph |
| 0900 | |
72°F | NW 7 mph |
| 1200 | |
72°F | NW 11 mph |
| 1500 | |
70°F | W 9 mph |
| 1800 | |
68°F | NW 6 mph |
| 2100 | |
68°F | W 6 mph |