Places › St. Thomas, USVI
St. Thomas, USVI — best months to visit
Charlotte Amalie's harbor, Magens Bay, and US Virgin Islands sun.
Best months for St. Thomas: March, April, June — warm days around 86°F, rain on about 11 days a month.
84°F
Rain 15 days
Daylight 11h 08mFEB
84°F
Rain 14 days
Daylight 11h 31mMAR
84°F
★ Best
Rain 11 days
Daylight 11h 59mAPR
86°F
★ Best
Rain 11 days
Daylight 12h 32mMAY
87°F
Rain 12 days
Daylight 12h 59mJUN
89°F
★ Best
Rain 11 days
Daylight 13h 13mJUL
90°F
Rain 15 days
Daylight 13h 08mAUG
90°F
Rain 16 days
Daylight 12h 45mSEP
89°F
Rain 15 days
Daylight 12h 13mOCT
88°F
Rain 17 days
Daylight 11h 42mNOV
87°F
Rain 18 days
Daylight 11h 15mDEC
85°F
Rain 17 days
Daylight 11h 02m
Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.
Temperature band (low to high) in each month's color; pale bars behind = total rain for the month. 1991–2020 normals.
All twelve months
| Month | Score | Avg high | Avg low | Rain | Rain days | Daylight | Verdict |
|---|---|---|---|---|---|---|---|
| January | 79 | 84° | 74° | 2.64 in | 15 | 11h 08m | A good month |
| February | 83 | 84° | 74° | 1.90 in | 14 | 11h 31m | One of the best months |
| March ★ Best | 90 | 84° | 74° | 1.86 in | 11 | 11h 59m | One of the best months |
| April ★ Best | 91 | 86° | 76° | 2.24 in | 11 | 12h 32m | One of the best months |
| May | 88 | 87° | 78° | 3.02 in | 12 | 12h 59m | One of the best months |
| June ★ Best | 90 | 89° | 79° | 2.35 in | 11 | 13h 13m | One of the best months |
| July | 80 | 90° | 79° | 2.91 in | 15 | 13h 08m | One of the best months |
| August | 49 | 90° | 80° | 4.37 in | 16 | 12h 45m | A risky month |
| September | 49 | 89° | 80° | 5.89 in | 15 | 12h 13m | A risky month |
| October | 49 | 88° | 78° | 5.28 in | 17 | 11h 42m | A risky month |
| November | 67 | 87° | 77° | 6.06 in | 18 | 11h 15m | A good month |
| December | 73 | 85° | 75° | 2.93 in | 17 | 11h 02m | A good month |
Score is rule-derived from the same normals — the rules are published on How we pick. Rain days = days with at least 0.01 in of precipitation.
March in St. Thomas: one of the best months (score 90 of 100)
Typical March days in St. Thomas reach about 84°F with nights near 74°F.
- A waterproof shell — rain falls on about 11 days in a typical March.
- Swimsuit, sandals, and reef-safe sunscreen.
April in St. Thomas: one of the best months (score 91 of 100)
Typical April days in St. Thomas reach about 86°F with nights near 76°F.
- A waterproof shell — rain falls on about 11 days in a typical April.
- Swimsuit, sandals, and reef-safe sunscreen.
June in St. Thomas: one of the best months (score 90 of 100)
Typical June days in St. Thomas reach about 89°F with nights near 79°F. It falls inside Atlantic hurricane season (June 1–November 30) on the calendar.
- A waterproof shell — rain falls on about 11 days in a typical June.
- Pace the midday hours — about 11 days in a typical June reach 90°F.
- Swimsuit, sandals, and reef-safe sunscreen.