Monthly climate averages for Trinity, United States. Based on 10-year ERA5 reanalysis data.
Cfa Humid Subtropical
Climate OverviewTrinity, United States in May has hot conditions, with highs reaching 28.6°C (83°F) and afternoons the warmest part of the day. Sea temperature reaches 28°C (82°F).
This month falls at the end of Spring.
Temperatures remain fairly steady throughout May, with daily highs around 29°C (84°F).
May sees fairly even rainfall, totalling about 85 mm across the month.
The warmest days tend to fall around the 31th, averaging 29.9°C (86°F).
Compared to April, this month is about 3°C warmer with 2 more rainy days.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 29°C (83°F) are ideal for full-day outdoor exploration.
Rain usually comes in shorter passing showers rather than all-day rain.
1 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 19°C / 13°C | 18°C / 9°C | 7days (64 mm) Good | 8.2h Good | 74% Muggy | 4.6 Moderate | Good | View Details |
| February best | 22°C / 15°C | 22°C / 14°C | 5days (61 mm) Good | 9.3h Good | 79% Humid | 5.8 High | Excellent | View Details |
| March best | 23°C / 17°C | 24°C / 16°C | 5days (41 mm) Good | 10.2h Excellent | 73% Muggy | 7.2 Very High | Excellent | View Details |
| April best | 26°C / 20°C | 28°C / 19°C | 6days (54 mm) Good | 11.1h Excellent | 70% Muggy | 8.2 Very High | Excellent | View Details |
| May | 29°C / 22°C | 32°C / 24°C | 8days (85 mm) Wet | 11.8h Excellent | 72% Muggy | 8.5 Very High | Good | View Details |
| June | 30°C / 25°C | 35°C / 28°C | 18days (139 mm) Wet | 11.4h Excellent | 79% Humid | 8.4 Very High | Wet | View Details |
| July | 30°C / 26°C | 36°C / 30°C | 22days (164 mm) Wet | 11.2h Excellent | 81% Humid | 8.3 Very High | Wet | View Details |
| August | 30°C / 26°C | 36°C / 30°C | 21days (204 mm) Wet | 10.4h Excellent | 81% Humid | 8 Very High | Wet | View Details |
| September | 29°C / 25°C | 34°C / 27°C | 18days (146 mm) Wet | 10h Excellent | 80% Humid | 7.4 Very High | Wet | View Details |
| October best | 27°C / 22°C | 30°C / 22°C | 8days (68 mm) Wet | 9.7h Good | 76% Humid | 6.1 High | Excellent | View Details |
| November best | 24°C / 18°C | 24°C / 17°C | 5days (34 mm) Good | 8.8h Good | 75% Muggy | 5 Moderate | Excellent | View Details |
| December | 21°C / 15°C | 21°C / 13°C | 5days (49 mm) Good | 8.2h Good | 77% Humid | 4.3 Moderate | Excellent | View Details |
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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