St. Augustine, FL weather in June
June in St. Augustine: hot and oppressively humid, with frequent rain. Highs 89°F, lows 72°F, about 12 days with rain.
- Normal high
- 89°F
- Normal low
- 72°F
- Wet days
- 12
- 6.3 in total
- Muggy days
- 27
- dew point 65°F+
How June changes from start to finish
| June 1 | June 30 | |
|---|---|---|
| Normal high | 87°F | 90°F |
| Normal low | 71°F | 73°F |
| Chance of a wet day | 35% | 41% |
| Sunrise / sunset | 6:24 am / 8:21 pm | 6:27 am / 8:30 pm |
| Daylight | 13.9 h | 14.0 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).
A typical June day
- 6 am75°Fdew point 70°F
- 9 am82°Fdew point 71°F
- Noon87°Fdew point 69°F
- 3 pm87°Fdew point 69°F
- 6 pm84°Fdew point 69°F
- 9 pm80°Fdew point 70°F
NOAA hourly normals (local standard time) from Jacksonville NAS (32 mi away); average wind 8 mph.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F0 of 30
- Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph18 of 30
- Hot dayshigh 90°F or more12 of 30
- Muggy daysdaily mean dew point 65°F or more27 of 30
- Wet daysat least 0.01 in of rain or melted snow12 of 30
- Notable rainat least 0.10 in8 of 30
- Freezing nightslow 32°F or below0 of 30
Average days per June, counted from daily records for each year 1991-2020.
Rain in June
Normal precipitation is 6.3 in; a dry June brings about 4.7 in and a wet one about 8.1 in (25th and 75th percentiles). About 5 days bring half an inch or more, and about 2 an inch or more.
How June varies from year to year
- Warmest June, 1991-20201998: average high 95°F
- Coolest June1997: average high 84°F
- Wettest June2012: 15.1 in
- Driest June1998: 0.5 in
- Highest reading101°F (June 15, 2010)
- Lowest reading60°F (June 4, 2010)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
June compared with May and July
| May | June | July | |
|---|---|---|---|
| Normal high | 85°F | 89°F | 91°F |
| Normal low | 67°F | 72°F | 74°F |
| Wet days | 7 | 12 | 12 |
| Comfortable days | 3 | 0 | 0 |
| Daylight | 13.7 h | 14.0 h | 13.8 h |
Highs change by +4°F from May and +2°F into July.
How St. Augustine ranks in June
- Normal high110th warmest of 378 cities; 20th of 23 in Florida
- Wet days320th driest of 378
- Comfortable days274th most of 340
What to pack for St. Augustine in June
- Light, breathable clothing – highs near 89°F and about 27 muggy days
- A rain jacket or umbrella – rain on about 12 days
- A swimsuit – about 18 beach days
- Sunglasses and sunscreen – about 14.0 hours of daylight and highs near 89°F
Heating and cooling
June has 0 heating degree days and 464 cooling degree days (base 65°F), 12% of the year's total heating and cooling demand.
Questions
How hot is St. Augustine in June?
The normal high is 89°F and the normal low is 72°F. From 1991 to 2020 the hottest June reading was 101°F (most recently on June 15, 2010).
Does it rain a lot in St. Augustine in June?
About 12 days in June have at least 0.01 in of precipitation, and the normal total is 6.3 in. The wettest June in 1991-2020 was in 2012 (15.1 in); the driest was in 1998 (0.5 in).
Is June a good time to visit St. Augustine?
June ranks 9th of 12 months on our comfort score for St. Augustine (43 out of 100). It has almost no comfortable days and about 12 days at 90°F or hotter. The best months are February, March and November.
Where the numbers come from
- Temperature, rain and frost dates: St Augustine Lighthouse (USC00087826), 1.7 mi ESE of the city center, 12 ft . NOAA normals and daily records, 1991-2020.
- Snowfall and snow depth: Hastings 4NE (USC00083874), 13 mi SW of the city center, 10 ft . NOAA normals and daily records, 1991-2020.
- Humidity and wind by hour: Jacksonville NAS (USW00093837), 32 mi NW of the city center, 20 ft . NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Jacksonville NAS (722065-93837), 32 mi NW of the city center, 20 ft . Hourly observations, 1991-2020.
- Not available for this location: cloud cover (no station close enough or similar enough in elevation).