What is the current water temperature in São Luís?

Q: What is the current water temperature in São Luís?

As of now, in São Luís, the water temperature is 28.96°C. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort.

Brazil > São Luís

Water temperature in São Luís

Detailed information about the current water temperature in São Luís. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

84.1

°F

January 25, 22:09

Trend:

increasing

Yesterday:

83.0°F

Tomorrow:

84.2°F

Sunrise:

06:03

Sunset:

18:17

Day Length:

12 h. 14 min.

São Luís in February

Minimum:

82.0°F

Average:

82.6°F

Maximum:

83.4°F

Sea water temperature in São Luís today

As of now, in São Luís, the water temperature is 84.1°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.9°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 84.0°F on 2024, while the historical minimum was 82.6°F on 2017.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 84.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in São Luís

Date	Current Year actual* / forecast**	last year	10 years average
Jan 11	82.5°F	83.4°F	82.7°F
Jan 12	82.5°F	83.5°F	82.8°F
Jan 13	82.5°F	83.4°F	82.8°F
Jan 14	82.2°F	83.5°F	82.8°F
Jan 15	82.3°F	83.4°F	82.8°F
Jan 16	83.1°F	83.3°F	82.9°F
Jan 17	82.3°F	83.3°F	82.8°F
Jan 18	82.2°F	83.2°F	82.8°F
Jan 19	82.3°F	83.1°F	82.8°F
Jan 20	82.5°F	83.6°F	82.9°F
Jan 21	82.7°F	83.7°F	83.0°F
Jan 22	82.7°F	83.6°F	83.1°F
Jan 23	83.1°F	83.3°F	83.0°F
Jan 24	83.0°F	83.3°F	83.2°F
Jan 25	84.1°F	83.4°F	83.2°F
Jan 26	84.2°F	83.5°F	83.3°F
Jan 27	84.1°F	83.1°F	83.2°F
Jan 28	84.0°F	82.8°F	83.1°F
Jan 29	83.9°F	83.3°F	83.0°F
Jan 30	83.8°F	83.3°F	82.9°F
Jan 31	84.1°F	83.2°F	83.2°F
Feb 1	84.0°F	83.2°F	83.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in São Luís by month

In São Luís, the water temperature is comfortable for swimming all year round.

The warmest water in São Luís was recorded on May 22, 2024, reaching a 86.7°F. While the coldest temperature occurred on October 2, 2018, dipping to 80.4°F. The average readings by season are 82.9°F in Winter, 83.9°F in Spring, 83.9°F in Summer, and 82.5°F in Autumn.