Port of San Jose Weather: May
![]() |
Average Day Temperature: | 91.8°F |
![]() |
Average Night Temperature: | 83.7°F |
![]() |
Sea Water Temperature: | 90.7°F |
![]() |
Number of Sunny Days: | 5 days |
| Sunshine Hours: | 12.6 - 12.9 hours | |
![]() |
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 2.7 in | |
| detailed information | ||
forecast
| Port of San Jose |
Temperature
| Port of San Jose |
Air Temperature in May, °F
The highest day temperature in May 2026 was 95°F. The lowest night temperature was 82°F. The average values for day and night temperatures during May were 93.3°F и 84.3°F respectivly.
Port of San Jose Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Port of San Jose was 90.8°F. The maximum and minimum values were 89.6°F and 92.2°F respectively.
Most of the days in May are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Port of San Jose is 2.7 in.
The average wind speed in May is 6.2 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 Port of San Jose in May is 6.3 hours.
| Antigua Guatemala | ![]() |
+62 |
| Chiquimula | ![]() |
+72 |
| Coatepeque | ![]() |
+72 |
| Coban | ![]() |
+66 |
| Escuintla | ![]() |
+70 |
| Guatemala | ![]() |
+64 |
| Huehuetenango | ![]() |
+54 |
| Jalapa | ![]() |
+66 |
| Livingston | ![]() |
+80 |
| Mixco | ![]() |
+62 |
| Port of San Jose | ![]() |
+80 |
| Puerto Barrios | ![]() |
+80 |
| Quetzaltenango | ![]() |
+58 |
| San Juan Sacatepequez | ![]() |
+62 |
| Villa Nueva | ![]() |
+62 |
| 0900 | ![]() |
86°F | S 2 mph |
| 1200 | ![]() |
90°F | N 4 mph |
| 1500 | ![]() |
90°F | NE 9 mph |
| 1800 | ![]() |
88°F | NE 6 mph |
| 2100 | ![]() |
84°F | SE 2 mph |
| 0000 | ![]() |
82°F | S 4 mph |
| 0300 | ![]() |
80°F | S 6 mph |
| 0600 | ![]() |
80°F | SW 6 mph |


































