How many sunny days does Bitung have per year?

Bitung averages approximately 237 sunny days per year, based on historical climate data.

What is the air quality in Bitung?

Bitung has an annual PM2.5 concentration of 11.4 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.

North Sulawesi

Bitung · Indonesia

A city in Indonesia.

Small city

218K

40 km²

21m

07:46 UTC+8

IDR

Explore on map →Climate twin →

Bitung, Indonesia is a 218K-resident city with 237 sunny days and 0 frost days annually and an annual PM2.5 of 11.4 µg/m³. A city in Indonesia.

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Climate

Feels-like °C

Dinner outside

Climate Lab · Bitung

Monthly climate metrics across temperature, precipitation, wind, and UV.

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	30	29	29	30	30	29	29	30	30	30	30	30	30
Daily mean°C	28	28	28	28	29	28	28	27	28	28	28	28	28
Daily low°C	26	26	26	27	27	26	26	26	26	27	27	26	26
Thermal comfort
High feelsDaily high feels-like°C	34	34	34	35	36	36	36	36	36	36	36	35	35
Mean feelsDaily mean feels-like°C	31	30	31	32	34	33	32	33	33	33	32	31	32
Low feelsDaily low feels-like°C	26	26	26	27	28	27	27	27	27	27	27	26	27
Humidity
HumidityRelative humidity%	83	83	83	80	82	82	82	82	81	79	83	83	82
Dewpoint°C	24.3	24.2	24.4	24.5	24.8	24.6	24.2	24.0	24.1	24.2	24.5	24.6	24.4
Precipitation
Rainfallmm	244	204	307	292	188	161	186	181	260	162	315	341	2840
Rain days≥1mm	27	24	29	24	27	28	19	22	24	21	28	28	301
Wind
Wind avgm/s	2.8	3.1	2.4	2.1	2.1	2.6	3.2	3.6	2.8	2.0	1.6	2.1	2.5
Wind gustsm/s	4.5	5.0	4.0	4.1	4.0	4.3	5.6	5.5	4.3	4.1	3.0	3.9	4.4
Sun & UV
Sunshinehrs/day	9.4	9.6	9.6	9.7	9.5	9.3	9.6	9.7	9.5	9.7	9.7	9.0	9.5
Clear skyindex	24%	35%	32%	41%	37%	42%	40%	48%	41%	32%	34%	27%	36%
UV indexmax avg	10.4	10.6	11.8	11.7	10.5	9.5	9.5	11.1	11.4	11.7	10.8	8.9	10.7

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar · Bitung

Outdoor activities in Bitung are challenging most of the year. March through January are the toughest stretch. Walking manages 1/12 comfortable months.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

0/12

Dinner Outside

45Jan: 45% viability

48Feb: 48% viability

46Mar: 46% viability

45Apr: 45% viability

41May: 41% viability

45Jun: 45% viability

49Jul: 49% viability

54Aug: 54% viability

53Sep: 53% viability

49Oct: 49% viability

44Nov: 44% viability

43Dec: 43% viability

0/12

Dinner Outside

45Jan: 45% viability

48Feb: 48% viability

46Mar: 46% viability

45Apr: 45% viability

41May: 41% viability

45Jun: 45% viability

49Jul: 49% viability

54Aug: 54% viability

53Sep: 53% viability

49Oct: 49% viability

44Nov: 44% viability

43Dec: 43% viability

47%

Humid

0/12

Lunch Outside

9Jan: 9% viability

11Feb: 11% viability

9Mar: 9% viability

10Apr: 10% viability

8May: 8% viability

8Jun: 8% viability

10Jul: 10% viability

15Aug: 15% viability

15Sep: 15% viability

14Oct: 14% viability

8Nov: 8% viability

7Dec: 7% viability

0/12

Lunch Outside

9Jan: 9% viability

11Feb: 11% viability

9Mar: 9% viability

10Apr: 10% viability

8May: 8% viability

8Jun: 8% viability

10Jul: 10% viability

15Aug: 15% viability

15Sep: 15% viability

14Oct: 14% viability

8Nov: 8% viability

7Dec: 7% viability

10%

Humid

1/12

Walking

61Jan: 61% viability

72Feb: 72% viability

57Mar: 57% viability

40Apr: 40% viability

20May: 20% viability

24Jun: 24% viability

29Jul: 29% viability

18Aug: 18% viability

20Sep: 20% viability

18Oct: 18% viability

26Nov: 26% viability

51Dec: 51% viability

1/12

Walking

61Jan: 61% viability

72Feb: 72% viability

57Mar: 57% viability

40Apr: 40% viability

20May: 20% viability

24Jun: 24% viability

29Jul: 29% viability

18Aug: 18% viability

20Sep: 20% viability

18Oct: 18% viability

26Nov: 26% viability

51Dec: 51% viability

36%

Humid

0/12

Running

12Jan: 12% viability

13Feb: 13% viability

7Mar: 7% viability

6Apr: 6% viability

2May: 2% viability

2Jun: 2% viability

5Jul: 5% viability

2Aug: 2% viability

3Sep: 3% viability

3Oct: 3% viability

4Nov: 4% viability

11Dec: 11% viability

0/12

Running

12Jan: 12% viability

13Feb: 13% viability

7Mar: 7% viability

6Apr: 6% viability

2May: 2% viability

2Jun: 2% viability

5Jul: 5% viability

2Aug: 2% viability

3Sep: 3% viability

3Oct: 3% viability

4Nov: 4% viability

11Dec: 11% viability

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Climate

Feels-like °C

Dinner outside

Climate Lab · Bitung

Monthly climate metrics across temperature, precipitation, wind, and UV.

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	30	29	29	30	30	29	29	30	30	30	30	30	30
Daily mean°C	28	28	28	28	29	28	28	27	28	28	28	28	28
Daily low°C	26	26	26	27	27	26	26	26	26	27	27	26	26
Thermal comfort
High feelsDaily high feels-like°C	34	34	34	35	36	36	36	36	36	36	36	35	35
Mean feelsDaily mean feels-like°C	31	30	31	32	34	33	32	33	33	33	32	31	32
Low feelsDaily low feels-like°C	26	26	26	27	28	27	27	27	27	27	27	26	27
Humidity
HumidityRelative humidity%	83	83	83	80	82	82	82	82	81	79	83	83	82
Dewpoint°C	24.3	24.2	24.4	24.5	24.8	24.6	24.2	24.0	24.1	24.2	24.5	24.6	24.4
Precipitation
Rainfallmm	244	204	307	292	188	161	186	181	260	162	315	341	2840
Rain days≥1mm	27	24	29	24	27	28	19	22	24	21	28	28	301
Wind
Wind avgm/s	2.8	3.1	2.4	2.1	2.1	2.6	3.2	3.6	2.8	2.0	1.6	2.1	2.5
Wind gustsm/s	4.5	5.0	4.0	4.1	4.0	4.3	5.6	5.5	4.3	4.1	3.0	3.9	4.4
Sun & UV
Sunshinehrs/day	9.4	9.6	9.6	9.7	9.5	9.3	9.6	9.7	9.5	9.7	9.7	9.0	9.5
Clear skyindex	24%	35%	32%	41%	37%	42%	40%	48%	41%	32%	34%	27%	36%
UV indexmax avg	10.4	10.6	11.8	11.7	10.5	9.5	9.5	11.1	11.4	11.7	10.8	8.9	10.7

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar · Bitung

Outdoor activities in Bitung are challenging most of the year. March through January are the toughest stretch. Walking manages 1/12 comfortable months.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

0/12

Dinner Outside

45Jan: 45% viability

48Feb: 48% viability

46Mar: 46% viability

45Apr: 45% viability

41May: 41% viability

45Jun: 45% viability

49Jul: 49% viability

54Aug: 54% viability

53Sep: 53% viability

49Oct: 49% viability

44Nov: 44% viability

43Dec: 43% viability

0/12

Dinner Outside

45Jan: 45% viability

48Feb: 48% viability

46Mar: 46% viability

45Apr: 45% viability

41May: 41% viability

45Jun: 45% viability

49Jul: 49% viability

54Aug: 54% viability

53Sep: 53% viability

49Oct: 49% viability

44Nov: 44% viability

43Dec: 43% viability

47%

Humid

0/12

Lunch Outside

9Jan: 9% viability

11Feb: 11% viability

9Mar: 9% viability

10Apr: 10% viability

8May: 8% viability

8Jun: 8% viability

10Jul: 10% viability

15Aug: 15% viability

15Sep: 15% viability

14Oct: 14% viability

8Nov: 8% viability

7Dec: 7% viability

0/12

Lunch Outside

9Jan: 9% viability

11Feb: 11% viability

9Mar: 9% viability

10Apr: 10% viability

8May: 8% viability

8Jun: 8% viability

10Jul: 10% viability

15Aug: 15% viability

15Sep: 15% viability

14Oct: 14% viability

8Nov: 8% viability

7Dec: 7% viability

10%

Humid

1/12

Walking

61Jan: 61% viability

72Feb: 72% viability

57Mar: 57% viability

40Apr: 40% viability

20May: 20% viability

24Jun: 24% viability

29Jul: 29% viability

18Aug: 18% viability

20Sep: 20% viability

18Oct: 18% viability

26Nov: 26% viability

51Dec: 51% viability

1/12

Walking

61Jan: 61% viability

72Feb: 72% viability

57Mar: 57% viability

40Apr: 40% viability

20May: 20% viability

24Jun: 24% viability

29Jul: 29% viability

18Aug: 18% viability

20Sep: 20% viability

18Oct: 18% viability

26Nov: 26% viability

51Dec: 51% viability

36%

Humid

0/12

Running

12Jan: 12% viability

13Feb: 13% viability

7Mar: 7% viability

6Apr: 6% viability

2May: 2% viability

2Jun: 2% viability

5Jul: 5% viability

2Aug: 2% viability

3Sep: 3% viability

3Oct: 3% viability

4Nov: 4% viability

11Dec: 11% viability

0/12

Running

12Jan: 12% viability

13Feb: 13% viability

7Mar: 7% viability

6Apr: 6% viability

2May: 2% viability

2Jun: 2% viability

5Jul: 5% viability

2Aug: 2% viability

3Sep: 3% viability

3Oct: 3% viability

4Nov: 4% viability

11Dec: 11% viability

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Bitung · Indonesia

Climate

Climate Lab · Bitung

Lifestyle Calendar · Bitung

Climate

Climate Lab · Bitung

Lifestyle Calendar · Bitung

Air Quality Profile

Air Quality Profile

Who thrives in Bitung

Frequently asked about Bitung

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