August history in Barcelona

Spain · Compare three complete years with the current year to date.

Month

Year

Mean air temperature

28°C

Mean daytime air temperature

29°C

Mean nighttime air temperature

26°C

Maximum air temperature

34°C

Minimum air temperature

20°C

Total precipitation

6.8 mm

Sunny days

Mean sea temperature

28.6°C

Minimum sea temperature

26.8°C

Maximum sea temperature

29.7°C

Maximum wind speed

21.0 km/h

Air temperature (°C)

Daily minimum, mean and maximum

Date	Mean (°C)	Maximum (°C)	Minimum (°C)
2026-08-01	28	31	24
2026-08-02	28	31	24
2026-08-03	28	30	25
2026-08-04	28	30	26
2026-08-05	29	33	24
2026-08-06	28	31	25
2026-08-07	28	31	24
2026-08-08	28	32	24
2026-08-09	29	33	25
2026-08-10	28	31	25
2026-08-11	28	31	25
2026-08-12	28	31	24
2026-08-13	29	33	25
2026-08-14	30	34	25
2026-08-15	28	32	25
2026-08-16	28	32	24
2026-08-17	28	31	24
2026-08-18	28	32	25
2026-08-19	29	32	25
2026-08-20	29	31	27
2026-08-21	26	28	24
2026-08-22	25	27	24
2026-08-23	26	30	23
2026-08-24	26	30	23
2026-08-25	27	33	23
2026-08-26	26	30	23
2026-08-27	28	31	26
2026-08-28	27	31	25
2026-08-29	25	29	20
2026-08-30	26	30	21
2026-08-31	25	29	21

Sea temperature (°C)

Daily sea-surface mean

Date	Sea temperature (°C)
2026-08-01	28.0
2026-08-02	28.4
2026-08-03	28.4
2026-08-04	28.5
2026-08-05	28.6
2026-08-06	28.5
2026-08-07	28.7
2026-08-08	28.9
2026-08-09	29.1
2026-08-10	28.9
2026-08-11	29.0
2026-08-12	29.2
2026-08-13	29.4
2026-08-14	29.2
2026-08-15	29.3
2026-08-16	29.2
2026-08-17	29.2
2026-08-18	29.2
2026-08-19	29.3
2026-08-20	29.2
2026-08-21	28.9
2026-08-22	28.4
2026-08-23	28.4
2026-08-24	28.4
2026-08-25	28.2
2026-08-26	28.1
2026-08-27	28.0
2026-08-28	27.7
2026-08-29	27.3
2026-08-30	27.1
2026-08-31	27.1

Wave height (m)

Daily mean wave height

Date	Wave height (m)
2026-08-01	0.3
2026-08-02	0.2
2026-08-03	0.3
2026-08-04	0.3
2026-08-05	0.3
2026-08-06	0.3
2026-08-07	0.2
2026-08-08	0.2
2026-08-09	0.2
2026-08-10	0.6
2026-08-11	0.5
2026-08-12	0.4
2026-08-13	0.4
2026-08-14	0.2
2026-08-15	0.2
2026-08-16	0.1
2026-08-17	0.1
2026-08-18	0.2
2026-08-19	0.4
2026-08-20	0.8
2026-08-21	0.9
2026-08-22	0.8
2026-08-23	0.4
2026-08-24	0.3
2026-08-25	0.8
2026-08-26	0.6
2026-08-27	0.9
2026-08-28	0.9
2026-08-29	0.5
2026-08-30	0.3
2026-08-31	0.3

Precipitation (mm)

Daily precipitation total

Date	Precipitation (mm)
2026-08-01	0.0
2026-08-02	0.0
2026-08-03	0.0
2026-08-04	0.0
2026-08-05	0.0
2026-08-06	0.0
2026-08-07	0.0
2026-08-08	0.0
2026-08-09	0.0
2026-08-10	0.0
2026-08-11	0.0
2026-08-12	0.0
2026-08-13	0.0
2026-08-14	0.0
2026-08-15	1.3
2026-08-16	0.0
2026-08-17	0.0
2026-08-18	0.0
2026-08-19	0.0
2026-08-20	0.6
2026-08-21	1.4
2026-08-22	0.0
2026-08-23	0.0
2026-08-24	3.3
2026-08-25	0.1
2026-08-26	0.0
2026-08-27	0.1
2026-08-28	0.0
2026-08-29	0.0
2026-08-30	0.0
2026-08-31	0.0

Sunshine duration (h)

WMO-defined direct sunshine hours

Date	Sunshine (h)
2026-08-01	12.7
2026-08-02	14.0
2026-08-03	11.2
2026-08-04	12.1
2026-08-05	14.0
2026-08-06	11.0
2026-08-07	13.8
2026-08-08	13.3
2026-08-09	13.9
2026-08-10	13.0
2026-08-11	11.7
2026-08-12	13.8
2026-08-13	12.4
2026-08-14	13.7
2026-08-15	10.9
2026-08-16	13.1
2026-08-17	12.1
2026-08-18	12.5
2026-08-19	12.9
2026-08-20	6.4
2026-08-21	12.0
2026-08-22	11.5
2026-08-23	12.7
2026-08-24	11.5
2026-08-25	12.5
2026-08-26	7.0
2026-08-27	10.8
2026-08-28	7.0
2026-08-29	12.4
2026-08-30	12.4
2026-08-31	12.3

Humidity (%)

Daily mean relative humidity

Date	Humidity (%)
2026-08-01	77.0
2026-08-02	76.0
2026-08-03	78.0
2026-08-04	76.0
2026-08-05	64.0
2026-08-06	72.0
2026-08-07	70.0
2026-08-08	74.0
2026-08-09	71.0
2026-08-10	75.0
2026-08-11	73.0
2026-08-12	72.0
2026-08-13	64.0
2026-08-14	59.0
2026-08-15	65.0
2026-08-16	60.0
2026-08-17	72.0
2026-08-18	75.0
2026-08-19	78.0
2026-08-20	76.0
2026-08-21	70.0
2026-08-22	61.0
2026-08-23	69.0
2026-08-24	76.0
2026-08-25	56.0
2026-08-26	67.0
2026-08-27	74.0
2026-08-28	33.0
2026-08-29	51.0
2026-08-30	64.0
2026-08-31	66.0

Wind (km/h)

Daily maximum wind speed

Date	Maximum wind (km/h)
2026-08-01	15.2
2026-08-02	14.6
2026-08-03	15.3
2026-08-04	13.8
2026-08-05	17.9
2026-08-06	13.7
2026-08-07	17.5
2026-08-08	13.6
2026-08-09	13.8
2026-08-10	14.3
2026-08-11	13.3
2026-08-12	13.9
2026-08-13	13.7
2026-08-14	14.8
2026-08-15	12.7
2026-08-16	16.8
2026-08-17	15.8
2026-08-18	19.8
2026-08-19	16.6
2026-08-20	16.0
2026-08-21	19.0
2026-08-22	13.0
2026-08-23	16.8
2026-08-24	21.0
2026-08-25	20.8
2026-08-26	13.5
2026-08-27	16.6
2026-08-28	16.6
2026-08-29	17.3
2026-08-30	17.8
2026-08-31	15.2

Daily weather values

Source values for August 2026; unavailable readings are shown as gaps.

Date	Conditions	Min / max (°C)	Sea (°C)	Waves (m)	Rain (mm)	Sun (h)	Humidity (%)	Wind (km/h)
2026-08-01	Overcast	24 / 31	28.0	0.3	0.0	12.7	77.0	15.2
2026-08-02	Partly cloudy	24 / 31	28.4	0.2	0.0	14.0	76.0	14.6
2026-08-03	Overcast	25 / 30	28.4	0.3	0.0	11.2	78.0	15.3
2026-08-04	Overcast	26 / 30	28.5	0.3	0.0	12.1	76.0	13.8
2026-08-05	Partly cloudy	24 / 33	28.6	0.3	0.0	14.0	64.0	17.9
2026-08-06	Overcast	25 / 31	28.5	0.3	0.0	11.0	72.0	13.7
2026-08-07	Overcast	24 / 31	28.7	0.2	0.0	13.8	70.0	17.5
2026-08-08	Partly cloudy	24 / 32	28.9	0.2	0.0	13.3	74.0	13.6
2026-08-09	Overcast	25 / 33	29.1	0.2	0.0	13.9	71.0	13.8
2026-08-10	Overcast	25 / 31	28.9	0.6	0.0	13.0	75.0	14.3
2026-08-11	Overcast	25 / 31	29.0	0.5	0.0	11.7	73.0	13.3
2026-08-12	Overcast	24 / 31	29.2	0.4	0.0	13.8	72.0	13.9
2026-08-13	Overcast	25 / 33	29.4	0.4	0.0	12.4	64.0	13.7
2026-08-14	Overcast	25 / 34	29.2	0.2	0.0	13.7	59.0	14.8
2026-08-15	Overcast	25 / 32	29.3	0.2	1.3	10.9	65.0	12.7
2026-08-16	Overcast	24 / 32	29.2	0.1	0.0	13.1	60.0	16.8
2026-08-17	Overcast	24 / 31	29.2	0.1	0.0	12.1	72.0	15.8
2026-08-18	Partly cloudy	25 / 32	29.2	0.2	0.0	12.5	75.0	19.8
2026-08-19	Overcast	25 / 32	29.3	0.4	0.0	12.9	78.0	16.6
2026-08-20	Rain showers	27 / 31	29.2	0.8	0.6	6.4	76.0	16.0
2026-08-21	Rain	24 / 28	28.9	0.9	1.4	12.0	70.0	19.0
2026-08-22	Overcast	24 / 27	28.4	0.8	0.0	11.5	61.0	13.0
2026-08-23	Partly cloudy	23 / 30	28.4	0.4	0.0	12.7	69.0	16.8
2026-08-24	Rain showers	23 / 30	28.4	0.3	3.3	11.5	76.0	21.0
2026-08-25	Overcast	23 / 33	28.2	0.8	0.1	12.5	56.0	20.8
2026-08-26	Overcast	23 / 30	28.1	0.6	0.0	7.0	67.0	13.5
2026-08-27	Overcast	26 / 31	28.0	0.9	0.1	10.8	74.0	16.6
2026-08-28	Overcast	25 / 31	27.7	0.9	0.0	7.0	33.0	16.6
2026-08-29	Mostly clear	20 / 29	27.3	0.5	0.0	12.4	51.0	17.3
2026-08-30	Partly cloudy	21 / 30	27.1	0.3	0.0	12.4	64.0	17.8
2026-08-31	Overcast	21 / 29	27.1	0.3	0.0	12.3	66.0	15.2