Forecast Data

Atmospheric Pressure Forecast for freetown, sierra leone with chart

In the next 7 days, it is expected that the pressure, will be increasing. The maximum pressure will reach 1016.5 hPa on 28 Jun 2025 at 10:00, and the minimum will be 1011.7 hPa on 29 Jun 2025 at 17:00. The average pressure during this period is 1014.26 hPa, which is classified as normal. The average daily air pressure fluctuation is 2.83 hPa, which is moderate, indicating moderately variable barometric pressure in this region. The average daily pressure range is 2.83 hPa, which is narrow, indicating low variability pressure. Pressure is gradually increasing, which may indicate approaching good weather.

Historical Data

7 days Historical Atmospheric Pressure.

In the past 7 days, in freetown, sierra leone experienced a decrease in pressure. The maximum barometric pressure reached 1017 hPa on 20 Jun 2025 at 10:00, and the minimum was 1010.4 hPa on 24 Jun 2025 at 16:00. The average air pressure during this period is 1013.79 hPa, which is classified as normal. The average daily barometric pressure fluctuation was 3.39 hPa, which is moderate, indicating moderately variable air pressure over the past 7 days. The average daily pressure range was 3.39 hPa, which is narrow, indicating low variability pressure. Summarizing the obtained data, there is an overall decrease in pressure during the specified period.

Overview

14 days Atmospheric Pressure Overview

Over the period of 14 days the atmospheric pressure in freetown, sierra leone has been decreasing, indicating a general fall in pressure. The maximum pressure reached 1017 hPa at 20 Jun 2025 10:00, while the minimum air pressure was 1010.4 hPa at 24 Jun 2025 16:00. The average pressure over this period is 1013.99 hPa, which is considered average. The most significant rise in barometric pressure occurred between 25 Jun 2025 20:00 to 25 Jun 2025 21:00, with an increase of 1.1 hPa. Conversely, the most notable drop in pressure was observed between 24 Jun 2025 14:00 to 24 Jun 2025 15:00, where air pressure decreased by -1.1 hPa.